1080784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2218

約数の個数: 20

約数和(自身を含む): 2162560

約数和(自身を除く): 1081776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2179, 4358, 8716, 17432, 34864, 67549, 135098, 270196, 540392, 1080784]

約数ペア:

[(1, 1080784), (2, 540392), (4, 270196), (8, 135098), (16, 67549), (31, 34864), (62, 17432), (124, 8716), (248, 4358), (496, 2179)]