9638728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 20998800

約数和(自身を除く): 11360072

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 379, 578, 748, 758, 1156, 1496, 1516, 2312, 3032, 3179, 4169, 6358, 6443, 8338, 12716, 12886, 16676, 25432, 25772, 33352, 51544, 70873, 109531, 141746, 219062, 283492, 438124, 566984, 876248, 1204841, 2409682, 4819364, 9638728]

約数ペア:

[(1, 9638728), (2, 4819364), (4, 2409682), (8, 1204841), (11, 876248), (17, 566984), (22, 438124), (34, 283492), (44, 219062), (68, 141746), (88, 109531), (136, 70873), (187, 51544), (289, 33352), (374, 25772), (379, 25432), (578, 16676), (748, 12886), (758, 12716), (1156, 8338), (1496, 6443), (1516, 6358), (2312, 4169), (3032, 3179)]