2028000002

素因数分解:

$2^1\times 7^1\times {\mathrm{5527}}^1\times {\mathrm{26209}}^1$

素因数の和:31745

約数の個数: 16

約数和(自身を含む): 3477333120

約数和(自身を除く): 1449333118

約数列:

[1, 2, 7, 14, 5527, 11054, 26209, 38689, 52418, 77378, 183463, 366926, 144857143, 289714286, 1014000001, 2028000002]

約数ペア:

[(1, 2028000002), (2, 1014000001), (7, 289714286), (14, 144857143), (5527, 366926), (11054, 183463), (26209, 77378), (38689, 52418)]