9112904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 17820000

約数和(自身を除く): 8707096

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 449, 472, 898, 1796, 2537, 3592, 5074, 10148, 19307, 20296, 26491, 38614, 52982, 77228, 105964, 154456, 211928, 1139113, 2278226, 4556452, 9112904]

約数ペア:

[(1, 9112904), (2, 4556452), (4, 2278226), (8, 1139113), (43, 211928), (59, 154456), (86, 105964), (118, 77228), (172, 52982), (236, 38614), (344, 26491), (449, 20296), (472, 19307), (898, 10148), (1796, 5074), (2537, 3592)]