211314466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{505537}}^1$

素因数の和:505569

約数の個数: 16

約数和(自身を含む): 363987360

約数和(自身を除く): 152672894

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 505537, 1011074, 5560907, 9605203, 11121814, 19210406, 105657233, 211314466]

約数ペア:

[(1, 211314466), (2, 105657233), (11, 19210406), (19, 11121814), (22, 9605203), (38, 5560907), (209, 1011074), (418, 505537)]