21582636

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{3229}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 50465520

約数和(自身を除く): 28882884

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1671, 2228, 3229, 3342, 6458, 6684, 9687, 12916, 19374, 38748, 1798553, 3597106, 5395659, 7194212, 10791318, 21582636]

約数ペア:

[(1, 21582636), (2, 10791318), (3, 7194212), (4, 5395659), (6, 3597106), (12, 1798553), (557, 38748), (1114, 19374), (1671, 12916), (2228, 9687), (3229, 6684), (3342, 6458)]