2800000086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{970201}}^1$

素因数の和:970256

約数の個数: 32

約数和(自身を含む): 6193769568

約数和(自身を除く): 3393769482

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 970201, 1940402, 2910603, 5821206, 12612613, 25225226, 35897437, 37837839, 71794874, 75675678, 107692311, 215384622, 466666681, 933333362, 1400000043, 2800000086]

約数ペア:

[(1, 2800000086), (2, 1400000043), (3, 933333362), (6, 466666681), (13, 215384622), (26, 107692311), (37, 75675678), (39, 71794874), (74, 37837839), (78, 35897437), (111, 25225226), (222, 12612613), (481, 5821206), (962, 2910603), (1443, 1940402), (2886, 970201)]