31891364

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 57031800

約数和(自身を除く): 25140436

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 733, 1466, 2932, 10877, 21754, 43508, 53509, 107018, 109217, 214036, 218434, 436868, 7972841, 15945682, 31891364]

約数ペア:

[(1, 31891364), (2, 15945682), (4, 7972841), (73, 436868), (146, 218434), (149, 214036), (292, 109217), (298, 107018), (596, 53509), (733, 43508), (1466, 21754), (2932, 10877)]