31579394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 60327936

約数和(自身を除く): 28748542

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 4363, 7238, 8726, 30541, 47993, 61082, 95986, 205061, 335951, 410122, 671902, 1435427, 2255671, 2870854, 4511342, 15789697, 31579394]

約数ペア:

[(1, 31579394), (2, 15789697), (7, 4511342), (11, 2870854), (14, 2255671), (22, 1435427), (47, 671902), (77, 410122), (94, 335951), (154, 205061), (329, 95986), (517, 61082), (658, 47993), (1034, 30541), (3619, 8726), (4363, 7238)]