542890738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3259}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 903672000

約数和(自身を除く): 360781262

約数列:

[1, 2, 13, 26, 43, 86, 149, 298, 559, 1118, 1937, 3259, 3874, 6407, 6518, 12814, 42367, 83291, 84734, 140137, 166582, 280274, 485591, 971182, 1821781, 3643562, 6312683, 12625366, 20880413, 41760826, 271445369, 542890738]

約数ペア:

[(1, 542890738), (2, 271445369), (13, 41760826), (26, 20880413), (43, 12625366), (86, 6312683), (149, 3643562), (298, 1821781), (559, 971182), (1118, 485591), (1937, 280274), (3259, 166582), (3874, 140137), (6407, 84734), (6518, 83291), (12814, 42367)]