1255103032

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{2657}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 2376889920

約数和(自身を除く): 1121786888

約数列:

[1, 2, 4, 8, 137, 274, 431, 548, 862, 1096, 1724, 2657, 3448, 5314, 10628, 21256, 59047, 118094, 236188, 364009, 472376, 728018, 1145167, 1456036, 2290334, 2912072, 4580668, 9161336, 156887879, 313775758, 627551516, 1255103032]

約数ペア:

[(1, 1255103032), (2, 627551516), (4, 313775758), (8, 156887879), (137, 9161336), (274, 4580668), (431, 2912072), (548, 2290334), (862, 1456036), (1096, 1145167), (1724, 728018), (2657, 472376), (3448, 364009), (5314, 236188), (10628, 118094), (21256, 59047)]