7272148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 13843872

約数和(自身を除く): 6571724

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1307, 1391, 2614, 2782, 5228, 5564, 16991, 33982, 67964, 139849, 279698, 559396, 1818037, 3636074, 7272148]

約数ペア:

[(1, 7272148), (2, 3636074), (4, 1818037), (13, 559396), (26, 279698), (52, 139849), (107, 67964), (214, 33982), (428, 16991), (1307, 5564), (1391, 5228), (2614, 2782)]