2511892784

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{449}}^1\times {\mathrm{1103}}^1$

素因数の和:1877

約数の個数: 40

約数和(自身を含む): 4897454400

約数和(自身を除く): 2385561616

約数列:

[1, 2, 4, 8, 16, 317, 449, 634, 898, 1103, 1268, 1796, 2206, 2536, 3592, 4412, 5072, 7184, 8824, 17648, 142333, 284666, 349651, 495247, 569332, 699302, 990494, 1138664, 1398604, 1980988, 2277328, 2797208, 3961976, 5594416, 7923952, 156993299, 313986598, 627973196, 1255946392, 2511892784]

約数ペア:

[(1, 2511892784), (2, 1255946392), (4, 627973196), (8, 313986598), (16, 156993299), (317, 7923952), (449, 5594416), (634, 3961976), (898, 2797208), (1103, 2277328), (1268, 1980988), (1796, 1398604), (2206, 1138664), (2536, 990494), (3592, 699302), (4412, 569332), (5072, 495247), (7184, 349651), (8824, 284666), (17648, 142333)]