31790302

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 48404880

約数和(自身を除く): 16614578

約数列:

[1, 2, 137, 157, 274, 314, 739, 1478, 21509, 43018, 101243, 116023, 202486, 232046, 15895151, 31790302]

約数ペア:

[(1, 31790302), (2, 15895151), (137, 232046), (157, 202486), (274, 116023), (314, 101243), (739, 43018), (1478, 21509)]