2056556488

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{105227}}^1$

素因数の和:105589

約数の個数: 32

約数和(自身を含む): 4419576000

約数和(自身を除く): 2363019512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 9772, 19544, 105227, 210454, 420908, 736589, 841816, 1473178, 2946356, 5892712, 36724223, 73448446, 146896892, 257069561, 293793784, 514139122, 1028278244, 2056556488]

約数ペア:

[(1, 2056556488), (2, 1028278244), (4, 514139122), (7, 293793784), (8, 257069561), (14, 146896892), (28, 73448446), (56, 36724223), (349, 5892712), (698, 2946356), (1396, 1473178), (2443, 841816), (2792, 736589), (4886, 420908), (9772, 210454), (19544, 105227)]