31305934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{26849}}^1$

素因数の和:26915

約数の個数: 16

約数和(自身を含む): 52196400

約数和(自身を除く): 20890466

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 26849, 53698, 295339, 590678, 1422997, 2845994, 15652967, 31305934]

約数ペア:

[(1, 31305934), (2, 15652967), (11, 2845994), (22, 1422997), (53, 590678), (106, 295339), (583, 53698), (1166, 26849)]