21301116

素因数分解:

$2^2\times 3^1\times {\mathrm{853}}^1\times {\mathrm{2081}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 49784784

約数和(自身を除く): 28483668

約数列:

[1, 2, 3, 4, 6, 12, 853, 1706, 2081, 2559, 3412, 4162, 5118, 6243, 8324, 10236, 12486, 24972, 1775093, 3550186, 5325279, 7100372, 10650558, 21301116]

約数ペア:

[(1, 21301116), (2, 10650558), (3, 7100372), (4, 5325279), (6, 3550186), (12, 1775093), (853, 24972), (1706, 12486), (2081, 10236), (2559, 8324), (3412, 6243), (4162, 5118)]