90921358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{111697}}^1$

素因数の和:111747

約数の個数: 16

約数和(自身を含む): 152802864

約数和(自身を除く): 61881506

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 111697, 223394, 1228667, 2457334, 4132789, 8265578, 45460679, 90921358]

約数ペア:

[(1, 90921358), (2, 45460679), (11, 8265578), (22, 4132789), (37, 2457334), (74, 1228667), (407, 223394), (814, 111697)]