28124922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 65860992

約数和(自身を除く): 37736070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 271, 294, 353, 542, 706, 813, 1059, 1626, 1897, 2118, 2471, 3794, 4942, 5691, 7413, 11382, 13279, 14826, 17297, 26558, 34594, 39837, 51891, 79674, 95663, 103782, 191326, 286989, 573978, 669641, 1339282, 2008923, 4017846, 4687487, 9374974, 14062461, 28124922]

約数ペア:

[(1, 28124922), (2, 14062461), (3, 9374974), (6, 4687487), (7, 4017846), (14, 2008923), (21, 1339282), (42, 669641), (49, 573978), (98, 286989), (147, 191326), (271, 103782), (294, 95663), (353, 79674), (542, 51891), (706, 39837), (813, 34594), (1059, 26558), (1626, 17297), (1897, 14826), (2118, 13279), (2471, 11382), (3794, 7413), (4942, 5691)]