27971332

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 49928256

約数和(自身を除く): 21956924

約数列:

[1, 2, 4, 83, 166, 173, 332, 346, 487, 692, 974, 1948, 14359, 28718, 40421, 57436, 80842, 84251, 161684, 168502, 337004, 6992833, 13985666, 27971332]

約数ペア:

[(1, 27971332), (2, 13985666), (4, 6992833), (83, 337004), (166, 168502), (173, 161684), (332, 84251), (346, 80842), (487, 57436), (692, 40421), (974, 28718), (1948, 14359)]