31687012

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19181}}^1$

素因数の和:19251

約数の個数: 24

約数和(自身を含む): 64451520

約数和(自身を除く): 32764508

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 19181, 38362, 76724, 134267, 268534, 537068, 1131679, 2263358, 4526716, 7921753, 15843506, 31687012]

約数ペア:

[(1, 31687012), (2, 15843506), (4, 7921753), (7, 4526716), (14, 2263358), (28, 1131679), (59, 537068), (118, 268534), (236, 134267), (413, 76724), (826, 38362), (1652, 19181)]