28025874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 64378080

約数和(自身を除く): 36352206

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 227, 342, 361, 454, 681, 722, 1083, 1362, 2043, 2166, 3249, 4086, 4313, 6498, 6859, 8626, 12939, 13718, 20577, 25878, 38817, 41154, 61731, 77634, 81947, 123462, 163894, 245841, 491682, 737523, 1475046, 1556993, 3113986, 4670979, 9341958, 14012937, 28025874]

約数ペア:

[(1, 28025874), (2, 14012937), (3, 9341958), (6, 4670979), (9, 3113986), (18, 1556993), (19, 1475046), (38, 737523), (57, 491682), (114, 245841), (171, 163894), (227, 123462), (342, 81947), (361, 77634), (454, 61731), (681, 41154), (722, 38817), (1083, 25878), (1362, 20577), (2043, 13718), (2166, 12939), (3249, 8626), (4086, 6859), (4313, 6498)]