487142788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{12829}}^1$

素因数の和:13707

約数の個数: 24

約数和(自身を含む): 931150080

約数和(自身を除く): 444007292

約数列:

[1, 2, 4, 11, 22, 44, 863, 1726, 3452, 9493, 12829, 18986, 25658, 37972, 51316, 141119, 282238, 564476, 11071427, 22142854, 44285708, 121785697, 243571394, 487142788]

約数ペア:

[(1, 487142788), (2, 243571394), (4, 121785697), (11, 44285708), (22, 22142854), (44, 11071427), (863, 564476), (1726, 282238), (3452, 141119), (9493, 51316), (12829, 37972), (18986, 25658)]