22776890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78541}}^1$

素因数の和:78577

約数の個数: 16

約数和(自身を含む): 42412680

約数和(自身を除く): 19635790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 78541, 157082, 392705, 785410, 2277689, 4555378, 11388445, 22776890]

約数ペア:

[(1, 22776890), (2, 11388445), (5, 4555378), (10, 2277689), (29, 785410), (58, 392705), (145, 157082), (290, 78541)]