47995898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 73582344

約数和(自身を除く): 25586446

約数列:

[1, 2, 61, 122, 197, 394, 1997, 3994, 12017, 24034, 121817, 243634, 393409, 786818, 23997949, 47995898]

約数ペア:

[(1, 47995898), (2, 23997949), (61, 786818), (122, 393409), (197, 243634), (394, 121817), (1997, 24034), (3994, 12017)]