27290426

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 41731200

約数和(自身を除く): 14440774

約数列:

[1, 2, 89, 139, 178, 278, 1103, 2206, 12371, 24742, 98167, 153317, 196334, 306634, 13645213, 27290426]

約数ペア:

[(1, 27290426), (2, 13645213), (89, 306634), (139, 196334), (178, 153317), (278, 98167), (1103, 24742), (2206, 12371)]