12863540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6011}}^1$

素因数の和:6127

約数の個数: 24

約数和(自身を含む): 27270432

約数和(自身を除く): 14406892

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 6011, 12022, 24044, 30055, 60110, 120220, 643177, 1286354, 2572708, 3215885, 6431770, 12863540]

約数ペア:

[(1, 12863540), (2, 6431770), (4, 3215885), (5, 2572708), (10, 1286354), (20, 643177), (107, 120220), (214, 60110), (428, 30055), (535, 24044), (1070, 12022), (2140, 6011)]