31690714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{27179}}^1$

素因数の和:27245

約数の個数: 16

約数和(自身を含む): 52837920

約数和(自身を除く): 21147206

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 27179, 54358, 298969, 597938, 1440487, 2880974, 15845357, 31690714]

約数ペア:

[(1, 31690714), (2, 15845357), (11, 2880974), (22, 1440487), (53, 597938), (106, 298969), (583, 54358), (1166, 27179)]