7834928

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3119}}^1$

素因数の和:3284

約数の個数: 20

約数和(自身を含む): 15281760

約数和(自身を除く): 7446832

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3119, 6238, 12476, 24952, 49904, 489683, 979366, 1958732, 3917464, 7834928]

約数ペア:

[(1, 7834928), (2, 3917464), (4, 1958732), (8, 979366), (16, 489683), (157, 49904), (314, 24952), (628, 12476), (1256, 6238), (2512, 3119)]