21030222

素因数分解:

$2^1\times 3^1\times {\mathrm{1699}}^1\times {\mathrm{2063}}^1$

素因数の和:3767

約数の個数: 16

約数和(自身を含む): 42105600

約数和(自身を除く): 21075378

約数列:

[1, 2, 3, 6, 1699, 2063, 3398, 4126, 5097, 6189, 10194, 12378, 3505037, 7010074, 10515111, 21030222]

約数ペア:

[(1, 21030222), (2, 10515111), (3, 7010074), (6, 3505037), (1699, 12378), (2063, 10194), (3398, 6189), (4126, 5097)]