213380048

素因数分解:

$2^4\times 7^1\times {\mathrm{1905179}}^1$

素因数の和:1905194

約数の個数: 20

約数和(自身を含む): 472484640

約数和(自身を除く): 259104592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1905179, 3810358, 7620716, 13336253, 15241432, 26672506, 30482864, 53345012, 106690024, 213380048]

約数ペア:

[(1, 213380048), (2, 106690024), (4, 53345012), (7, 30482864), (8, 26672506), (14, 15241432), (16, 13336253), (28, 7620716), (56, 3810358), (112, 1905179)]