28875928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3169}}^1$

素因数の和:3259

約数の個数: 32

約数和(自身を含む): 58201200

約数和(自身を除く): 29325272

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 3169, 4556, 6338, 9112, 12676, 25352, 53873, 107746, 212323, 215492, 424646, 430984, 849292, 1698584, 3609491, 7218982, 14437964, 28875928]

約数ペア:

[(1, 28875928), (2, 14437964), (4, 7218982), (8, 3609491), (17, 1698584), (34, 849292), (67, 430984), (68, 424646), (134, 215492), (136, 212323), (268, 107746), (536, 53873), (1139, 25352), (2278, 12676), (3169, 9112), (4556, 6338)]