2013804188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{405029}}^1$

素因数の和:405157

約数の個数: 24

約数和(自身を含む): 3878567280

約数和(自身を除く): 1864763092

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 405029, 810058, 1620116, 4455319, 8910638, 17821276, 45768277, 91536554, 183073108, 503451047, 1006902094, 2013804188]

約数ペア:

[(1, 2013804188), (2, 1006902094), (4, 503451047), (11, 183073108), (22, 91536554), (44, 45768277), (113, 17821276), (226, 8910638), (452, 4455319), (1243, 1620116), (2486, 810058), (4972, 405029)]