31890092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1229}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 60270000

約数和(自身を除く): 28379908

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1229, 1996, 2458, 4916, 6487, 12974, 15977, 25948, 31954, 63908, 613271, 1226542, 2453084, 7972523, 15945046, 31890092]

約数ペア:

[(1, 31890092), (2, 15945046), (4, 7972523), (13, 2453084), (26, 1226542), (52, 613271), (499, 63908), (998, 31954), (1229, 25948), (1996, 15977), (2458, 12974), (4916, 6487)]