31668266

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{7993}}^1$

素因数の和:8285

約数の個数: 16

約数和(自身を含む): 54487104

約数和(自身を除く): 22818838

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 7993, 15986, 55951, 111902, 2262019, 4524038, 15834133, 31668266]

約数ペア:

[(1, 31668266), (2, 15834133), (7, 4524038), (14, 2262019), (283, 111902), (566, 55951), (1981, 15986), (3962, 7993)]