2081354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 1366006

約数列:

[1, 2, 11, 22, 89, 178, 979, 1063, 1958, 2126, 11693, 23386, 94607, 189214, 1040677, 2081354]

約数ペア:

[(1, 2081354), (2, 1040677), (11, 189214), (22, 94607), (89, 23386), (178, 11693), (979, 2126), (1063, 1958)]