11231860

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1303}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 23659776

約数和(自身を除く): 12427916

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1303, 1724, 2155, 2606, 4310, 5212, 6515, 8620, 13030, 26060, 561593, 1123186, 2246372, 2807965, 5615930, 11231860]

約数ペア:

[(1, 11231860), (2, 5615930), (4, 2807965), (5, 2246372), (10, 1123186), (20, 561593), (431, 26060), (862, 13030), (1303, 8620), (1724, 6515), (2155, 5212), (2606, 4310)]