253325306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1423}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 422005248

約数和(自身を除く): 168679942

約数列:

[1, 2, 13, 26, 41, 82, 167, 334, 533, 1066, 1423, 2171, 2846, 4342, 6847, 13694, 18499, 36998, 58343, 89011, 116686, 178022, 237641, 475282, 758459, 1516918, 3089333, 6178666, 9743281, 19486562, 126662653, 253325306]

約数ペア:

[(1, 253325306), (2, 126662653), (13, 19486562), (26, 9743281), (41, 6178666), (82, 3089333), (167, 1516918), (334, 758459), (533, 475282), (1066, 237641), (1423, 178022), (2171, 116686), (2846, 89011), (4342, 58343), (6847, 36998), (13694, 18499)]