2507208626

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{68053}}^1$

素因数の和:68190

約数の個数: 24

約数和(自身を含む): 4109781060

約数和(自身を除く): 1602572434

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2834, 18421, 36842, 68053, 136106, 884689, 1769378, 7417777, 11500957, 14835554, 23001914, 96431101, 192862202, 1253604313, 2507208626]

約数ペア:

[(1, 2507208626), (2, 1253604313), (13, 192862202), (26, 96431101), (109, 23001914), (169, 14835554), (218, 11500957), (338, 7417777), (1417, 1769378), (2834, 884689), (18421, 136106), (36842, 68053)]