2568291256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{231461}}^1$

素因数の和:231559

約数の個数: 32

約数和(自身を含む): 5138456400

約数和(自身を除く): 2570165144

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 231461, 462922, 925844, 1851688, 4397759, 8795518, 16896653, 17591036, 33793306, 35182072, 67586612, 135173224, 321036407, 642072814, 1284145628, 2568291256]

約数ペア:

[(1, 2568291256), (2, 1284145628), (4, 642072814), (8, 321036407), (19, 135173224), (38, 67586612), (73, 35182072), (76, 33793306), (146, 17591036), (152, 16896653), (292, 8795518), (584, 4397759), (1387, 1851688), (2774, 925844), (5548, 462922), (11096, 231461)]