90291238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{7243}}^1$

素因数の和:7539

約数の個数: 16

約数和(自身を含む): 141866496

約数和(自身を除く): 51575258

約数列:

[1, 2, 23, 46, 271, 542, 6233, 7243, 12466, 14486, 166589, 333178, 1962853, 3925706, 45145619, 90291238]

約数ペア:

[(1, 90291238), (2, 45145619), (23, 3925706), (46, 1962853), (271, 333178), (542, 166589), (6233, 14486), (7243, 12466)]