28864038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3217

約数の個数: 48

約数和(自身を含む): 69341184

約数和(自身を除く): 40477146

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 3167, 4557, 6334, 9114, 9501, 19002, 22169, 44338, 66507, 98177, 133014, 155183, 196354, 294531, 310366, 465549, 589062, 687239, 931098, 1374478, 2061717, 4123434, 4810673, 9621346, 14432019, 28864038]

約数ペア:

[(1, 28864038), (2, 14432019), (3, 9621346), (6, 4810673), (7, 4123434), (14, 2061717), (21, 1374478), (31, 931098), (42, 687239), (49, 589062), (62, 465549), (93, 310366), (98, 294531), (147, 196354), (186, 155183), (217, 133014), (294, 98177), (434, 66507), (651, 44338), (1302, 22169), (1519, 19002), (3038, 9501), (3167, 9114), (4557, 6334)]