87001138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{21503}}^1$

素因数の和:21546

約数の個数: 24

約数和(自身を含む): 158441472

約数和(自身を除く): 71440334

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 21503, 43006, 150521, 301042, 365551, 731102, 2558857, 5117714, 6214367, 12428734, 43500569, 87001138]

約数ペア:

[(1, 87001138), (2, 43500569), (7, 12428734), (14, 6214367), (17, 5117714), (34, 2558857), (119, 731102), (238, 365551), (289, 301042), (578, 150521), (2023, 43006), (4046, 21503)]