2111258

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:529

約数の個数: 16

約数和(自身を含む): 3321000

約数和(自身を除く): 1209742

約数列:

[1, 2, 29, 58, 89, 178, 409, 818, 2581, 5162, 11861, 23722, 36401, 72802, 1055629, 2111258]

約数ペア:

[(1, 2111258), (2, 1055629), (29, 72802), (58, 36401), (89, 23722), (178, 11861), (409, 5162), (818, 2581)]