8872886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21227}}^1$

素因数の和:21259

約数の個数: 16

約数和(自身を含む): 15284160

約数和(自身を除く): 6411274

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 21227, 42454, 233497, 403313, 466994, 806626, 4436443, 8872886]

約数ペア:

[(1, 8872886), (2, 4436443), (11, 806626), (19, 466994), (22, 403313), (38, 233497), (209, 42454), (418, 21227)]