2187945436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{27239}}^1$

素因数の和:27753

約数の個数: 24

約数和(自身を含む): 3926482560

約数和(自身を除く): 1738537124

約数列:

[1, 2, 4, 43, 86, 172, 467, 934, 1868, 20081, 27239, 40162, 54478, 80324, 108956, 1171277, 2342554, 4685108, 12720613, 25441226, 50882452, 546986359, 1093972718, 2187945436]

約数ペア:

[(1, 2187945436), (2, 1093972718), (4, 546986359), (43, 50882452), (86, 25441226), (172, 12720613), (467, 4685108), (934, 2342554), (1868, 1171277), (20081, 108956), (27239, 80324), (40162, 54478)]