13988060

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2113}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 29477616

約数和(自身を除く): 15489556

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2113, 3310, 4226, 6620, 8452, 10565, 21130, 42260, 699403, 1398806, 2797612, 3497015, 6994030, 13988060]

約数ペア:

[(1, 13988060), (2, 6994030), (4, 3497015), (5, 2797612), (10, 1398806), (20, 699403), (331, 42260), (662, 21130), (1324, 10565), (1655, 8452), (2113, 6620), (3310, 4226)]