1689354

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:874

約数の個数: 24

約数和(自身を含む): 3694080

約数和(自身を除く): 2004726

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 739, 762, 1143, 1478, 2217, 2286, 4434, 6651, 13302, 93853, 187706, 281559, 563118, 844677, 1689354]

約数ペア:

[(1, 1689354), (2, 844677), (3, 563118), (6, 281559), (9, 187706), (18, 93853), (127, 13302), (254, 6651), (381, 4434), (739, 2286), (762, 2217), (1143, 1478)]