13929668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 25176984

約数和(自身を除く): 11247316

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 541, 628, 1082, 2164, 6437, 12874, 22181, 25748, 44362, 84937, 88724, 169874, 339748, 3482417, 6964834, 13929668]

約数ペア:

[(1, 13929668), (2, 6964834), (4, 3482417), (41, 339748), (82, 169874), (157, 88724), (164, 84937), (314, 44362), (541, 25748), (628, 22181), (1082, 12874), (2164, 6437)]