2017729546

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{289987}}^1$

素因数の和:290074

約数の個数: 24

約数和(自身を含む): 3570332256

約数和(自身を除く): 1552602710

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 289987, 579974, 2029909, 4059818, 14209363, 20589077, 28418726, 41178154, 144123539, 288247078, 1008864773, 2017729546]

約数ペア:

[(1, 2017729546), (2, 1008864773), (7, 288247078), (14, 144123539), (49, 41178154), (71, 28418726), (98, 20589077), (142, 14209363), (497, 4059818), (994, 2029909), (3479, 579974), (6958, 289987)]