2643156774

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{359027}}^1$

素因数の和:359444

約数の個数: 24

約数和(自身を含む): 5740857720

約数和(自身を除く): 3097700946

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 359027, 718054, 1077081, 2154162, 3231243, 6462486, 146842043, 293684086, 440526129, 881052258, 1321578387, 2643156774]

約数ペア:

[(1, 2643156774), (2, 1321578387), (3, 881052258), (6, 440526129), (9, 293684086), (18, 146842043), (409, 6462486), (818, 3231243), (1227, 2154162), (2454, 1077081), (3681, 718054), (7362, 359027)]