1961542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 3235392

約数和(自身を除く): 1273850

約数列:

[1, 2, 11, 22, 163, 326, 547, 1094, 1793, 3586, 6017, 12034, 89161, 178322, 980771, 1961542]

約数ペア:

[(1, 1961542), (2, 980771), (11, 178322), (22, 89161), (163, 12034), (326, 6017), (547, 3586), (1094, 1793)]