2012013554

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1\times {\mathrm{20639}}^1$

素因数の和:21337

約数の個数: 16

約数和(自身を含む): 3061324800

約数和(自身を除く): 1049311246

約数列:

[1, 2, 79, 158, 617, 1234, 20639, 41278, 48743, 97486, 1630481, 3260962, 12734263, 25468526, 1006006777, 2012013554]

約数ペア:

[(1, 2012013554), (2, 1006006777), (79, 25468526), (158, 12734263), (617, 3260962), (1234, 1630481), (20639, 97486), (41278, 48743)]