539852054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7489}}^1$

素因数の和:7788

約数の個数: 32

約数和(自身を含む): 977894400

約数和(自身を除く): 438042346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 3794, 5149, 7489, 10298, 14978, 36043, 52423, 72086, 104846, 142291, 284582, 996037, 1992074, 2029519, 4059038, 14206633, 28413266, 38560861, 77121722, 269926027, 539852054]

約数ペア:

[(1, 539852054), (2, 269926027), (7, 77121722), (14, 38560861), (19, 28413266), (38, 14206633), (133, 4059038), (266, 2029519), (271, 1992074), (542, 996037), (1897, 284582), (3794, 142291), (5149, 104846), (7489, 72086), (10298, 52423), (14978, 36043)]