31487924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5879}}^1$

素因数の和:5999

約数の個数: 24

約数和(自身を含む): 59928960

約数和(自身を除く): 28441036

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 5879, 11758, 23516, 76427, 152854, 305708, 605537, 1211074, 2422148, 7871981, 15743962, 31487924]

約数ペア:

[(1, 31487924), (2, 15743962), (4, 7871981), (13, 2422148), (26, 1211074), (52, 605537), (103, 305708), (206, 152854), (412, 76427), (1339, 23516), (2678, 11758), (5356, 5879)]