31431994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{34847}}^1$

素因数の和:34901

約数の個数: 16

約数和(自身を含む): 52690176

約数和(自身を除く): 21258182

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 34847, 69694, 383317, 766634, 1428727, 2857454, 15715997, 31431994]

約数ペア:

[(1, 31431994), (2, 15715997), (11, 2857454), (22, 1428727), (41, 766634), (82, 383317), (451, 69694), (902, 34847)]