57218488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{117251}}^1$

素因数の和:117318

約数の個数: 16

約数和(自身を含む): 109044360

約数和(自身を除く): 51825872

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 117251, 234502, 469004, 938008, 7152311, 14304622, 28609244, 57218488]

約数ペア:

[(1, 57218488), (2, 28609244), (4, 14304622), (8, 7152311), (61, 938008), (122, 469004), (244, 234502), (488, 117251)]