349702964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{62851}}^1$

素因数の和:62975

約数の個数: 24

約数和(自身を含む): 665225568

約数和(自身を除く): 315522604

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 62851, 125702, 251404, 817063, 1634126, 3268252, 6725057, 13450114, 26900228, 87425741, 174851482, 349702964]

約数ペア:

[(1, 349702964), (2, 174851482), (4, 87425741), (13, 26900228), (26, 13450114), (52, 6725057), (107, 3268252), (214, 1634126), (428, 817063), (1391, 251404), (2782, 125702), (5564, 62851)]