26940221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1933}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 33790848

約数和(自身を除く): 6850627

約数列:

[1, 7, 11, 77, 181, 1267, 1933, 1991, 13531, 13937, 21263, 148841, 349873, 2449111, 3848603, 26940221]

約数ペア:

[(1, 26940221), (7, 3848603), (11, 2449111), (77, 349873), (181, 148841), (1267, 21263), (1933, 13937), (1991, 13531)]