56209138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^2$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 89047296

約数和(自身を除く): 32838158

約数列:

[1, 2, 31, 62, 71, 113, 142, 226, 2201, 3503, 4402, 7006, 8023, 12769, 16046, 25538, 248713, 395839, 497426, 791678, 906599, 1813198, 28104569, 56209138]

約数ペア:

[(1, 56209138), (2, 28104569), (31, 1813198), (62, 906599), (71, 791678), (113, 497426), (142, 395839), (226, 248713), (2201, 25538), (3503, 16046), (4402, 12769), (7006, 8023)]