245402612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{674183}}^1$

素因数の和:674207

約数の個数: 24

約数和(自身を含む): 528560256

約数和(自身を除く): 283157644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 674183, 1348366, 2696732, 4719281, 8764379, 9438562, 17528758, 18877124, 35057516, 61350653, 122701306, 245402612]

約数ペア:

[(1, 245402612), (2, 122701306), (4, 61350653), (7, 35057516), (13, 18877124), (14, 17528758), (26, 9438562), (28, 8764379), (52, 4719281), (91, 2696732), (182, 1348366), (364, 674183)]