55647874

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 84486240

約数和(自身を除く): 28838366

約数列:

[1, 2, 163, 211, 326, 422, 809, 1618, 34393, 68786, 131867, 170699, 263734, 341398, 27823937, 55647874]

約数ペア:

[(1, 55647874), (2, 27823937), (163, 341398), (211, 263734), (326, 170699), (422, 131867), (809, 68786), (1618, 34393)]