90345398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{315893}}^1$

素因数の和:315919

約数の個数: 16

約数和(自身を含む): 159210576

約数和(自身を除く): 68865178

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 315893, 631786, 3474823, 4106609, 6949646, 8213218, 45172699, 90345398]

約数ペア:

[(1, 90345398), (2, 45172699), (11, 8213218), (13, 6949646), (22, 4106609), (26, 3474823), (143, 631786), (286, 315893)]