90545906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{216617}}^1$

素因数の和:216649

約数の個数: 16

約数和(自身を含む): 155964960

約数和(自身を除く): 65419054

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 216617, 433234, 2382787, 4115723, 4765574, 8231446, 45272953, 90545906]

約数ペア:

[(1, 90545906), (2, 45272953), (11, 8231446), (19, 4765574), (22, 4115723), (38, 2382787), (209, 433234), (418, 216617)]