13325686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5557}}^1$

素因数の和:5679

約数の個数: 16

約数和(自身を含む): 22009680

約数和(自身を除く): 8683994

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 5557, 11114, 61127, 122254, 605713, 1211426, 6662843, 13325686]

約数ペア:

[(1, 13325686), (2, 6662843), (11, 1211426), (22, 605713), (109, 122254), (218, 61127), (1199, 11114), (2398, 5557)]