31100268

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{20407}}^1$

素因数の和:20541

約数の個数: 24

約数和(自身を含む): 73142272

約数和(自身を除く): 42042004

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 20407, 40814, 61221, 81628, 122442, 244884, 2591689, 5183378, 7775067, 10366756, 15550134, 31100268]

約数ペア:

[(1, 31100268), (2, 15550134), (3, 10366756), (4, 7775067), (6, 5183378), (12, 2591689), (127, 244884), (254, 122442), (381, 81628), (508, 61221), (762, 40814), (1524, 20407)]