13852220

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6473}}^1$

素因数の和:6589

約数の個数: 24

約数和(自身を含む): 29366064

約数和(自身を除く): 15513844

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 6473, 12946, 25892, 32365, 64730, 129460, 692611, 1385222, 2770444, 3463055, 6926110, 13852220]

約数ペア:

[(1, 13852220), (2, 6926110), (4, 3463055), (5, 2770444), (10, 1385222), (20, 692611), (107, 129460), (214, 64730), (428, 32365), (535, 25892), (1070, 12946), (2140, 6473)]