22915372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 41000960

約数和(自身を除く): 18085588

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 508, 571, 1142, 2284, 10033, 20066, 40132, 45109, 72517, 90218, 145034, 180436, 290068, 5728843, 11457686, 22915372]

約数ペア:

[(1, 22915372), (2, 11457686), (4, 5728843), (79, 290068), (127, 180436), (158, 145034), (254, 90218), (316, 72517), (508, 45109), (571, 40132), (1142, 20066), (2284, 10033)]