28226058

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 71792640

約数和(自身を除く): 43566582

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 93, 98, 114, 133, 147, 163, 186, 217, 266, 294, 326, 399, 434, 489, 589, 651, 798, 931, 978, 1141, 1178, 1302, 1519, 1767, 1862, 2282, 2793, 3038, 3097, 3423, 3534, 4123, 4557, 5053, 5586, 6194, 6846, 7987, 8246, 9114, 9291, 10106, 12369, 15159, 15974, 18582, 21679, 23961, 24738, 28861, 30318, 35371, 43358, 47922, 57722, 65037, 70742, 86583, 96007, 106113, 130074, 151753, 173166, 192014, 212226, 247597, 288021, 303506, 455259, 495194, 576042, 672049, 742791, 910518, 1344098, 1485582, 2016147, 4032294, 4704343, 9408686, 14113029, 28226058]

約数ペア:

[(1, 28226058), (2, 14113029), (3, 9408686), (6, 4704343), (7, 4032294), (14, 2016147), (19, 1485582), (21, 1344098), (31, 910518), (38, 742791), (42, 672049), (49, 576042), (57, 495194), (62, 455259), (93, 303506), (98, 288021), (114, 247597), (133, 212226), (147, 192014), (163, 173166), (186, 151753), (217, 130074), (266, 106113), (294, 96007), (326, 86583), (399, 70742), (434, 65037), (489, 57722), (589, 47922), (651, 43358), (798, 35371), (931, 30318), (978, 28861), (1141, 24738), (1178, 23961), (1302, 21679), (1519, 18582), (1767, 15974), (1862, 15159), (2282, 12369), (2793, 10106), (3038, 9291), (3097, 9114), (3423, 8246), (3534, 7987), (4123, 6846), (4557, 6194), (5053, 5586)]