2108642768

素因数分解:

$2^4\times {\mathrm{6073}}^1\times {\mathrm{21701}}^1$

素因数の和:27782

約数の個数: 20

約数和(自身を含む): 4086356388

約数和(自身を除く): 1977713620

約数列:

[1, 2, 4, 8, 16, 6073, 12146, 21701, 24292, 43402, 48584, 86804, 97168, 173608, 347216, 131790173, 263580346, 527160692, 1054321384, 2108642768]

約数ペア:

[(1, 2108642768), (2, 1054321384), (4, 527160692), (8, 263580346), (16, 131790173), (6073, 347216), (12146, 173608), (21701, 97168), (24292, 86804), (43402, 48584)]