28937922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 64294272

約数和(自身を除く): 35356350

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 271, 481, 542, 813, 962, 1369, 1443, 1626, 2738, 2886, 3523, 4107, 7046, 8214, 10027, 10569, 17797, 20054, 21138, 30081, 35594, 53391, 60162, 106782, 130351, 260702, 370999, 391053, 741998, 782106, 1112997, 2225994, 4822987, 9645974, 14468961, 28937922]

約数ペア:

[(1, 28937922), (2, 14468961), (3, 9645974), (6, 4822987), (13, 2225994), (26, 1112997), (37, 782106), (39, 741998), (74, 391053), (78, 370999), (111, 260702), (222, 130351), (271, 106782), (481, 60162), (542, 53391), (813, 35594), (962, 30081), (1369, 21138), (1443, 20054), (1626, 17797), (2738, 10569), (2886, 10027), (3523, 8214), (4107, 7046)]