57872542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 107251200

約数和(自身を除く): 49378658

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 379, 758, 839, 1678, 2653, 4927, 5306, 5873, 9854, 10907, 11746, 21814, 34489, 68978, 76349, 152698, 317981, 635962, 2225867, 4133753, 4451734, 8267506, 28936271, 57872542]

約数ペア:

[(1, 57872542), (2, 28936271), (7, 8267506), (13, 4451734), (14, 4133753), (26, 2225867), (91, 635962), (182, 317981), (379, 152698), (758, 76349), (839, 68978), (1678, 34489), (2653, 21814), (4927, 11746), (5306, 10907), (5873, 9854)]