388600988

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{919}}^1\times {\mathrm{1733}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 692351520

約数和(自身を除く): 303750532

約数列:

[1, 2, 4, 61, 122, 244, 919, 1733, 1838, 3466, 3676, 6932, 56059, 105713, 112118, 211426, 224236, 422852, 1592627, 3185254, 6370508, 97150247, 194300494, 388600988]

約数ペア:

[(1, 388600988), (2, 194300494), (4, 97150247), (61, 6370508), (122, 3185254), (244, 1592627), (919, 422852), (1733, 224236), (1838, 211426), (3466, 112118), (3676, 105713), (6932, 56059)]