1421152

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 24

約数和(自身を含む): 2835000

約数和(自身を除く): 1413848

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 499, 712, 998, 1424, 1996, 2848, 3992, 7984, 15968, 44411, 88822, 177644, 355288, 710576, 1421152]

約数ペア:

[(1, 1421152), (2, 710576), (4, 355288), (8, 177644), (16, 88822), (32, 44411), (89, 15968), (178, 7984), (356, 3992), (499, 2848), (712, 1996), (998, 1424)]