2880821788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{548519}}^1$

素因数の和:548637

約数の個数: 24

約数和(自身を含む): 5483005920

約数和(自身を除く): 2602184132

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 548519, 1097038, 2194076, 7130747, 14261494, 28522988, 55400419, 110800838, 221601676, 720205447, 1440410894, 2880821788]

約数ペア:

[(1, 2880821788), (2, 1440410894), (4, 720205447), (13, 221601676), (26, 110800838), (52, 55400419), (101, 28522988), (202, 14261494), (404, 7130747), (1313, 2194076), (2626, 1097038), (5252, 548519)]