1298892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^2$

素因数の和:115

約数の個数: 54

約数和(自身を含む): 3602172

約数和(自身を除く): 2303280

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2209, 2303, 3948, 4418, 4606, 6627, 6909, 8836, 9212, 13254, 13818, 15463, 26508, 27636, 30926, 46389, 61852, 92778, 108241, 185556, 216482, 324723, 432964, 649446, 1298892]

約数ペア:

[(1, 1298892), (2, 649446), (3, 432964), (4, 324723), (6, 216482), (7, 185556), (12, 108241), (14, 92778), (21, 61852), (28, 46389), (42, 30926), (47, 27636), (49, 26508), (84, 15463), (94, 13818), (98, 13254), (141, 9212), (147, 8836), (188, 6909), (196, 6627), (282, 4606), (294, 4418), (329, 3948), (564, 2303), (588, 2209), (658, 1974), (987, 1316)]