25412998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6473}}^1$

素因数の和:6639

約数の個数: 16

約数和(自身を含む): 41330016

約数和(自身を除く): 15917018

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 6473, 12946, 84149, 168298, 977423, 1954846, 12706499, 25412998]

約数ペア:

[(1, 25412998), (2, 12706499), (13, 1954846), (26, 977423), (151, 168298), (302, 84149), (1963, 12946), (3926, 6473)]