31243762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 53089344

約数和(自身を除く): 21845582

約数列:

[1, 2, 11, 22, 37, 74, 131, 262, 293, 407, 586, 814, 1441, 2882, 3223, 4847, 6446, 9694, 10841, 21682, 38383, 53317, 76766, 106634, 119251, 238502, 422213, 844426, 1420171, 2840342, 15621881, 31243762]

約数ペア:

[(1, 31243762), (2, 15621881), (11, 2840342), (22, 1420171), (37, 844426), (74, 422213), (131, 238502), (262, 119251), (293, 106634), (407, 76766), (586, 53317), (814, 38383), (1441, 21682), (2882, 10841), (3223, 9694), (4847, 6446)]