85042874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{21019}}^1$

素因数の和:21062

約数の個数: 24

約数和(自身を含む): 154875360

約数和(自身を除く): 69832486

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 21019, 42038, 147133, 294266, 357323, 714646, 2501261, 5002522, 6074491, 12148982, 42521437, 85042874]

約数ペア:

[(1, 85042874), (2, 42521437), (7, 12148982), (14, 6074491), (17, 5002522), (34, 2501261), (119, 714646), (238, 357323), (289, 294266), (578, 147133), (2023, 42038), (4046, 21019)]