87775318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{12973}}^1$

素因数の和:13191

約数の個数: 16

約数和(自身を含む): 140119200

約数和(自身を除く): 52343882

約数列:

[1, 2, 17, 34, 199, 398, 3383, 6766, 12973, 25946, 220541, 441082, 2581627, 5163254, 43887659, 87775318]

約数ペア:

[(1, 87775318), (2, 43887659), (17, 5163254), (34, 2581627), (199, 441082), (398, 220541), (3383, 25946), (6766, 12973)]