289383604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71843}}^1$

素因数の和:71919

約数の個数: 24

約数和(自身を含む): 543140640

約数和(自身を除く): 253757036

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 71843, 143686, 287372, 1365017, 2730034, 3807679, 5460068, 7615358, 15230716, 72345901, 144691802, 289383604]

約数ペア:

[(1, 289383604), (2, 144691802), (4, 72345901), (19, 15230716), (38, 7615358), (53, 5460068), (76, 3807679), (106, 2730034), (212, 1365017), (1007, 287372), (2014, 143686), (4028, 71843)]