1977728

素因数分解:

$2^7\times {\mathrm{15451}}^1$

素因数の和:15465

約数の個数: 16

約数和(自身を含む): 3940260

約数和(自身を除く): 1962532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15451, 30902, 61804, 123608, 247216, 494432, 988864, 1977728]

約数ペア:

[(1, 1977728), (2, 988864), (4, 494432), (8, 247216), (16, 123608), (32, 61804), (64, 30902), (128, 15451)]