51295454

素因数分解:

$2^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1472

約数の個数: 24

約数和(自身を含む): 89754480

約数和(自身を除く): 38459026

約数列:

[1, 2, 7, 14, 49, 98, 647, 809, 1294, 1618, 4529, 5663, 9058, 11326, 31703, 39641, 63406, 79282, 523423, 1046846, 3663961, 7327922, 25647727, 51295454]

約数ペア:

[(1, 51295454), (2, 25647727), (7, 7327922), (14, 3663961), (49, 1046846), (98, 523423), (647, 79282), (809, 63406), (1294, 39641), (1618, 31703), (4529, 11326), (5663, 9058)]