1520641772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1720183}}^1$

素因数の和:1720217

約数の個数: 24

約数和(自身を含む): 3034404576

約数和(自身を除く): 1513762804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1720183, 3440366, 6880732, 22362379, 29243111, 44724758, 58486222, 89449516, 116972444, 380160443, 760320886, 1520641772]

約数ペア:

[(1, 1520641772), (2, 760320886), (4, 380160443), (13, 116972444), (17, 89449516), (26, 58486222), (34, 44724758), (52, 29243111), (68, 22362379), (221, 6880732), (442, 3440366), (884, 1720183)]