2091294

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:752

約数の個数: 24

約数和(自身を含む): 4560192

約数和(自身を除く): 2468898

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 521, 669, 1042, 1338, 1563, 2007, 3126, 4014, 4689, 9378, 116183, 232366, 348549, 697098, 1045647, 2091294]

約数ペア:

[(1, 2091294), (2, 1045647), (3, 697098), (6, 348549), (9, 232366), (18, 116183), (223, 9378), (446, 4689), (521, 4014), (669, 3126), (1042, 2007), (1338, 1563)]