26440556

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 47113920

約数和(自身を除く): 20673364

約数列:

[1, 2, 4, 107, 163, 214, 326, 379, 428, 652, 758, 1516, 17441, 34882, 40553, 61777, 69764, 81106, 123554, 162212, 247108, 6610139, 13220278, 26440556]

約数ペア:

[(1, 26440556), (2, 13220278), (4, 6610139), (107, 247108), (163, 162212), (214, 123554), (326, 81106), (379, 69764), (428, 61777), (652, 40553), (758, 34882), (1516, 17441)]