1243289542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3119}}^1\times {\mathrm{18119}}^1$

素因数の和:21251

約数の個数: 16

約数和(自身を含む): 2035238400

約数和(自身を除く): 791948858

約数列:

[1, 2, 11, 22, 3119, 6238, 18119, 34309, 36238, 68618, 199309, 398618, 56513161, 113026322, 621644771, 1243289542]

約数ペア:

[(1, 1243289542), (2, 621644771), (11, 113026322), (22, 56513161), (3119, 398618), (6238, 199309), (18119, 68618), (34309, 36238)]