2100156338

素因数分解:

$2^1\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{80177}}^1$

素因数の和:82057

約数の個数: 16

約数和(自身を含む): 3602237184

約数和(自身を除く): 1502080846

約数列:

[1, 2, 7, 14, 1871, 3742, 13097, 26194, 80177, 160354, 561239, 1122478, 150011167, 300022334, 1050078169, 2100156338]

約数ペア:

[(1, 2100156338), (2, 1050078169), (7, 300022334), (14, 150011167), (1871, 1122478), (3742, 561239), (13097, 160354), (26194, 80177)]