2881208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 6102000

約数和(自身を除く): 3220792

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1129, 1276, 2258, 2552, 4516, 9032, 12419, 24838, 32741, 49676, 65482, 99352, 130964, 261928, 360151, 720302, 1440604, 2881208]

約数ペア:

[(1, 2881208), (2, 1440604), (4, 720302), (8, 360151), (11, 261928), (22, 130964), (29, 99352), (44, 65482), (58, 49676), (88, 32741), (116, 24838), (232, 12419), (319, 9032), (638, 4516), (1129, 2552), (1276, 2258)]