245645764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{674851}}^1$

素因数の和:674875

約数の個数: 24

約数和(自身を含む): 529083968

約数和(自身を除く): 283438204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 674851, 1349702, 2699404, 4723957, 8773063, 9447914, 17546126, 18895828, 35092252, 61411441, 122822882, 245645764]

約数ペア:

[(1, 245645764), (2, 122822882), (4, 61411441), (7, 35092252), (13, 18895828), (14, 17546126), (26, 9447914), (28, 8773063), (52, 4723957), (91, 2699404), (182, 1349702), (364, 674851)]