13194428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2851}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 25154640

約数和(自身を除く): 11960212

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 2851, 4628, 5702, 11404, 37063, 74126, 148252, 253739, 507478, 1014956, 3298607, 6597214, 13194428]

約数ペア:

[(1, 13194428), (2, 6597214), (4, 3298607), (13, 1014956), (26, 507478), (52, 253739), (89, 148252), (178, 74126), (356, 37063), (1157, 11404), (2314, 5702), (2851, 4628)]