287165714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{450103}}^1$

素因数の和:450145

約数の個数: 16

約数和(自身を含む): 486112320

約数和(自身を除く): 198946606

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 450103, 900206, 4951133, 9902266, 13052987, 26105974, 143582857, 287165714]

約数ペア:

[(1, 287165714), (2, 143582857), (11, 26105974), (22, 13052987), (29, 9902266), (58, 4951133), (319, 900206), (638, 450103)]