2005267156

素因数分解:

$2^2\times {\mathrm{11821}}^1\times {\mathrm{42409}}^1$

素因数の和:54234

約数の個数: 12

約数和(自身を含む): 3509597140

約数和(自身を除く): 1504329984

約数列:

[1, 2, 4, 11821, 23642, 42409, 47284, 84818, 169636, 501316789, 1002633578, 2005267156]

約数ペア:

[(1, 2005267156), (2, 1002633578), (4, 501316789), (11821, 169636), (23642, 84818), (42409, 47284)]