31325684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20773}}^1$

素因数の和:20819

約数の個数: 24

約数和(自身を含む): 61075560

約数和(自身を除く): 29749876

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20773, 41546, 83092, 270049, 540098, 602417, 1080196, 1204834, 2409668, 7831421, 15662842, 31325684]

約数ペア:

[(1, 31325684), (2, 15662842), (4, 7831421), (13, 2409668), (26, 1204834), (29, 1080196), (52, 602417), (58, 540098), (116, 270049), (377, 83092), (754, 41546), (1508, 20773)]