13892620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99233}}^1$

素因数の和:99249

約数の個数: 24

約数和(自身を含む): 33342624

約数和(自身を除く): 19450004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99233, 198466, 396932, 496165, 694631, 992330, 1389262, 1984660, 2778524, 3473155, 6946310, 13892620]

約数ペア:

[(1, 13892620), (2, 6946310), (4, 3473155), (5, 2778524), (7, 1984660), (10, 1389262), (14, 992330), (20, 694631), (28, 496165), (35, 396932), (70, 198466), (140, 99233)]