51721352

素因数分解:

$2^3\times {\mathrm{947}}^1\times {\mathrm{6827}}^1$

素因数の和:7780

約数の個数: 16

約数和(自身を含む): 97094160

約数和(自身を除く): 45372808

約数列:

[1, 2, 4, 8, 947, 1894, 3788, 6827, 7576, 13654, 27308, 54616, 6465169, 12930338, 25860676, 51721352]

約数ペア:

[(1, 51721352), (2, 25860676), (4, 12930338), (8, 6465169), (947, 54616), (1894, 27308), (3788, 13654), (6827, 7576)]