858341394

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{83221}}^1$

素因数の和:83423

約数の個数: 32

約数和(自身を含む): 1917434880

約数和(自身を除く): 1059093486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 83221, 166442, 249663, 499326, 748989, 1497978, 2246967, 4493934, 15895211, 31790422, 47685633, 95371266, 143056899, 286113798, 429170697, 858341394]

約数ペア:

[(1, 858341394), (2, 429170697), (3, 286113798), (6, 143056899), (9, 95371266), (18, 47685633), (27, 31790422), (54, 15895211), (191, 4493934), (382, 2246967), (573, 1497978), (1146, 748989), (1719, 499326), (3438, 249663), (5157, 166442), (10314, 83221)]