13156808

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 28479360

約数和(自身を除く): 15322552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2281, 2884, 4562, 5768, 9124, 15967, 18248, 31934, 63868, 127736, 234943, 469886, 939772, 1644601, 1879544, 3289202, 6578404, 13156808]

約数ペア:

[(1, 13156808), (2, 6578404), (4, 3289202), (7, 1879544), (8, 1644601), (14, 939772), (28, 469886), (56, 234943), (103, 127736), (206, 63868), (412, 31934), (721, 18248), (824, 15967), (1442, 9124), (2281, 5768), (2884, 4562)]