2568784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5179}}^1$

素因数の和:5218

約数の個数: 20

約数和(自身を含む): 5138560

約数和(自身を除く): 2569776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5179, 10358, 20716, 41432, 82864, 160549, 321098, 642196, 1284392, 2568784]

約数ペア:

[(1, 2568784), (2, 1284392), (4, 642196), (8, 321098), (16, 160549), (31, 82864), (62, 41432), (124, 20716), (248, 10358), (496, 5179)]