2172088

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{4451}}^1$

素因数の和:4518

約数の個数: 16

約数和(自身を含む): 4140360

約数和(自身を除く): 1968272

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 4451, 8902, 17804, 35608, 271511, 543022, 1086044, 2172088]

約数ペア:

[(1, 2172088), (2, 1086044), (4, 543022), (8, 271511), (61, 35608), (122, 17804), (244, 8902), (488, 4451)]