22649780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66617}}^1$

素因数の和:66643

約数の個数: 24

約数和(自身を含む): 50363208

約数和(自身を除く): 27713428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66617, 133234, 266468, 333085, 666170, 1132489, 1332340, 2264978, 4529956, 5662445, 11324890, 22649780]

約数ペア:

[(1, 22649780), (2, 11324890), (4, 5662445), (5, 4529956), (10, 2264978), (17, 1332340), (20, 1132489), (34, 666170), (68, 333085), (85, 266468), (170, 133234), (340, 66617)]