971711692

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1621}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 1976504320

約数和(自身を除く): 1004792628

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 271, 316, 542, 553, 1084, 1106, 1621, 1897, 2212, 3242, 3794, 6484, 7588, 11347, 21409, 22694, 42818, 45388, 85636, 128059, 149863, 256118, 299726, 439291, 512236, 599452, 878582, 896413, 1757164, 1792826, 3075037, 3585652, 6150074, 12300148, 34703989, 69407978, 138815956, 242927923, 485855846, 971711692]

約数ペア:

[(1, 971711692), (2, 485855846), (4, 242927923), (7, 138815956), (14, 69407978), (28, 34703989), (79, 12300148), (158, 6150074), (271, 3585652), (316, 3075037), (542, 1792826), (553, 1757164), (1084, 896413), (1106, 878582), (1621, 599452), (1897, 512236), (2212, 439291), (3242, 299726), (3794, 256118), (6484, 149863), (7588, 128059), (11347, 85636), (21409, 45388), (22694, 42818)]