1987080734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{2843}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 3218338656

約数和(自身を除く): 1231257922

約数列:

[1, 2, 17, 34, 61, 122, 337, 674, 1037, 2074, 2843, 5686, 5729, 11458, 20557, 41114, 48331, 96662, 173423, 346846, 349469, 698938, 958091, 1916182, 2948191, 5896382, 16287547, 32575094, 58443551, 116887102, 993540367, 1987080734]

約数ペア:

[(1, 1987080734), (2, 993540367), (17, 116887102), (34, 58443551), (61, 32575094), (122, 16287547), (337, 5896382), (674, 2948191), (1037, 1916182), (2074, 958091), (2843, 698938), (5686, 349469), (5729, 346846), (11458, 173423), (20557, 96662), (41114, 48331)]