13281044

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1433}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 26660928

約数和(自身を除く): 13379884

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 1433, 2317, 2866, 4634, 5732, 9268, 10031, 20062, 40124, 474323, 948646, 1897292, 3320261, 6640522, 13281044]

約数ペア:

[(1, 13281044), (2, 6640522), (4, 3320261), (7, 1897292), (14, 948646), (28, 474323), (331, 40124), (662, 20062), (1324, 10031), (1433, 9268), (2317, 5732), (2866, 4634)]