21627492

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{11057}}^1$

素因数の和:11227

約数の個数: 24

約数和(自身を含む): 50778336

約数和(自身を除く): 29150844

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 11057, 22114, 33171, 44228, 66342, 132684, 1802291, 3604582, 5406873, 7209164, 10813746, 21627492]

約数ペア:

[(1, 21627492), (2, 10813746), (3, 7209164), (4, 5406873), (6, 3604582), (12, 1802291), (163, 132684), (326, 66342), (489, 44228), (652, 33171), (978, 22114), (1956, 11057)]