4397104

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1588

約数の個数: 20

約数和(自身を含む): 8568400

約数和(自身を除く): 4171296

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1381, 1592, 2762, 3184, 5524, 11048, 22096, 274819, 549638, 1099276, 2198552, 4397104]

約数ペア:

[(1, 4397104), (2, 2198552), (4, 1099276), (8, 549638), (16, 274819), (199, 22096), (398, 11048), (796, 5524), (1381, 3184), (1592, 2762)]