13861420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23899}}^1$

素因数の和:23937

約数の個数: 24

約数和(自身を含む): 30114000

約数和(自身を除く): 16252580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23899, 47798, 95596, 119495, 238990, 477980, 693071, 1386142, 2772284, 3465355, 6930710, 13861420]

約数ペア:

[(1, 13861420), (2, 6930710), (4, 3465355), (5, 2772284), (10, 1386142), (20, 693071), (29, 477980), (58, 238990), (116, 119495), (145, 95596), (290, 47798), (580, 23899)]