28176078

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13691}}^1$

素因数の和:13717

約数の個数: 32

約数和(自身を含む): 65721600

約数和(自身を除く): 37545522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 13691, 27382, 41073, 82146, 95837, 191674, 287511, 575022, 670859, 1341718, 2012577, 4025154, 4696013, 9392026, 14088039, 28176078]

約数ペア:

[(1, 28176078), (2, 14088039), (3, 9392026), (6, 4696013), (7, 4025154), (14, 2012577), (21, 1341718), (42, 670859), (49, 575022), (98, 287511), (147, 191674), (294, 95837), (343, 82146), (686, 41073), (1029, 27382), (2058, 13691)]