89428486

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{20807}}^1$

素因数の和:21123

約数の個数: 16

約数和(自身を含む): 153812736

約数和(自身を除く): 64384250

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 20807, 41614, 145649, 291298, 6387749, 12775498, 44714243, 89428486]

約数ペア:

[(1, 89428486), (2, 44714243), (7, 12775498), (14, 6387749), (307, 291298), (614, 145649), (2149, 41614), (4298, 20807)]