90975586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{11251}}^1$

素因数の和:11577

約数の個数: 16

約数和(自身を含む): 147446208

約数和(自身を除く): 56470622

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 11251, 22502, 146263, 292526, 3499061, 6998122, 45487793, 90975586]

約数ペア:

[(1, 90975586), (2, 45487793), (13, 6998122), (26, 3499061), (311, 292526), (622, 146263), (4043, 22502), (8086, 11251)]