28205121614

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1\times {\mathrm{225457}}^1$

素因数の和:226411

約数の個数: 16

約数和(自身を含む): 42952454496

約数和(自身を除く): 14747332882

約数列:

[1, 2, 71, 142, 881, 1762, 62551, 125102, 225457, 450914, 16007447, 32014894, 198627617, 397255234, 14102560807, 28205121614]

約数ペア:

[(1, 28205121614), (2, 14102560807), (71, 397255234), (142, 198627617), (881, 32014894), (1762, 16007447), (62551, 450914), (125102, 225457)]