861416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 1728000

約数和(自身を除く): 866584

約数列:

[1, 2, 4, 8, 29, 47, 58, 79, 94, 116, 158, 188, 232, 316, 376, 632, 1363, 2291, 2726, 3713, 4582, 5452, 7426, 9164, 10904, 14852, 18328, 29704, 107677, 215354, 430708, 861416]

約数ペア:

[(1, 861416), (2, 430708), (4, 215354), (8, 107677), (29, 29704), (47, 18328), (58, 14852), (79, 10904), (94, 9164), (116, 7426), (158, 5452), (188, 4582), (232, 3713), (316, 2726), (376, 2291), (632, 1363)]