21140712

素因数分解:

$2^3\times 3^2\times {\mathrm{293621}}^1$

素因数の和:293633

約数の個数: 24

約数和(自身を含む): 57256290

約数和(自身を除く): 36115578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293621, 587242, 880863, 1174484, 1761726, 2348968, 2642589, 3523452, 5285178, 7046904, 10570356, 21140712]

約数ペア:

[(1, 21140712), (2, 10570356), (3, 7046904), (4, 5285178), (6, 3523452), (8, 2642589), (9, 2348968), (12, 1761726), (18, 1174484), (24, 880863), (36, 587242), (72, 293621)]