2078476444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1\times {\mathrm{787}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 4006469376

約数和(自身を除く): 1927992932

約数列:

[1, 2, 4, 11, 22, 44, 193, 311, 386, 622, 772, 787, 1244, 1574, 2123, 3148, 3421, 4246, 6842, 8492, 8657, 13684, 17314, 34628, 60023, 120046, 151891, 240092, 244757, 303782, 489514, 607564, 660253, 979028, 1320506, 1670801, 2641012, 2692327, 3341602, 5384654, 6683204, 10769308, 47238101, 94476202, 188952404, 519619111, 1039238222, 2078476444]

約数ペア:

[(1, 2078476444), (2, 1039238222), (4, 519619111), (11, 188952404), (22, 94476202), (44, 47238101), (193, 10769308), (311, 6683204), (386, 5384654), (622, 3341602), (772, 2692327), (787, 2641012), (1244, 1670801), (1574, 1320506), (2123, 979028), (3148, 660253), (3421, 607564), (4246, 489514), (6842, 303782), (8492, 244757), (8657, 240092), (13684, 151891), (17314, 120046), (34628, 60023)]