641170082

素因数分解:

$2^1\times 7^1\times {\mathrm{4517}}^1\times {\mathrm{10139}}^1$

素因数の和:14665

約数の個数: 16

約数和(自身を含む): 1099500480

約数和(自身を除く): 458330398

約数列:

[1, 2, 7, 14, 4517, 9034, 10139, 20278, 31619, 63238, 70973, 141946, 45797863, 91595726, 320585041, 641170082]

約数ペア:

[(1, 641170082), (2, 320585041), (7, 91595726), (14, 45797863), (4517, 141946), (9034, 70973), (10139, 63238), (20278, 31619)]