1689462

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 24

約数和(自身を含む): 3740256

約数和(自身を除く): 2050794

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 1997, 3994, 5991, 11982, 17973, 35946, 93859, 187718, 281577, 563154, 844731, 1689462]

約数ペア:

[(1, 1689462), (2, 844731), (3, 563154), (6, 281577), (9, 187718), (18, 93859), (47, 35946), (94, 17973), (141, 11982), (282, 5991), (423, 3994), (846, 1997)]