7874906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2179}}^1$

素因数の和:2333

約数の個数: 16

約数和(自身を含む): 12818400

約数和(自身を除く): 4943494

約数列:

[1, 2, 13, 26, 139, 278, 1807, 2179, 3614, 4358, 28327, 56654, 302881, 605762, 3937453, 7874906]

約数ペア:

[(1, 7874906), (2, 3937453), (13, 605762), (26, 302881), (139, 56654), (278, 28327), (1807, 4358), (2179, 3614)]