21139644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56827}}^1$

素因数の和:56865

約数の個数: 24

約数和(自身を含む): 50917888

約数和(自身を除く): 29778244

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56827, 113654, 170481, 227308, 340962, 681924, 1761637, 3523274, 5284911, 7046548, 10569822, 21139644]

約数ペア:

[(1, 21139644), (2, 10569822), (3, 7046548), (4, 5284911), (6, 3523274), (12, 1761637), (31, 681924), (62, 340962), (93, 227308), (124, 170481), (186, 113654), (372, 56827)]