86491342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{21377}}^1$

素因数の和:21420

約数の個数: 24

約数和(自身を含む): 157513104

約数和(自身を除く): 71021762

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 21377, 42754, 149639, 299278, 363409, 726818, 2543863, 5087726, 6177953, 12355906, 43245671, 86491342]

約数ペア:

[(1, 86491342), (2, 43245671), (7, 12355906), (14, 6177953), (17, 5087726), (34, 2543863), (119, 726818), (238, 363409), (289, 299278), (578, 149639), (2023, 42754), (4046, 21377)]