28051024

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 55853568

約数和(自身を除く): 27802544

約数列:

[1, 2, 4, 8, 16, 67, 134, 137, 191, 268, 274, 382, 536, 548, 764, 1072, 1096, 1528, 2192, 3056, 9179, 12797, 18358, 25594, 26167, 36716, 51188, 52334, 73432, 102376, 104668, 146864, 204752, 209336, 418672, 1753189, 3506378, 7012756, 14025512, 28051024]

約数ペア:

[(1, 28051024), (2, 14025512), (4, 7012756), (8, 3506378), (16, 1753189), (67, 418672), (134, 209336), (137, 204752), (191, 146864), (268, 104668), (274, 102376), (382, 73432), (536, 52334), (548, 51188), (764, 36716), (1072, 26167), (1096, 25594), (1528, 18358), (2192, 12797), (3056, 9179)]