12758418

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1237}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 28523520

約数和(自身を除く): 15765102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1237, 1719, 2474, 3438, 3711, 5157, 7422, 10314, 11133, 22266, 33399, 66798, 236267, 472534, 708801, 1417602, 2126403, 4252806, 6379209, 12758418]

約数ペア:

[(1, 12758418), (2, 6379209), (3, 4252806), (6, 2126403), (9, 1417602), (18, 708801), (27, 472534), (54, 236267), (191, 66798), (382, 33399), (573, 22266), (1146, 11133), (1237, 10314), (1719, 7422), (2474, 5157), (3438, 3711)]