1391104576

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{158657}}^1$

素因数の和:158806

約数の個数: 28

約数和(自身を含む): 2780640108

約数和(自身を除く): 1389535532

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 158657, 317314, 634628, 1269256, 2538512, 5077024, 10154048, 21736009, 43472018, 86944036, 173888072, 347776144, 695552288, 1391104576]

約数ペア:

[(1, 1391104576), (2, 695552288), (4, 347776144), (8, 173888072), (16, 86944036), (32, 43472018), (64, 21736009), (137, 10154048), (274, 5077024), (548, 2538512), (1096, 1269256), (2192, 634628), (4384, 317314), (8768, 158657)]