12893416

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 25194240

約数和(自身を除く): 12300824

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 647, 1294, 2491, 2588, 4982, 5176, 9964, 19928, 30409, 34291, 60818, 68582, 121636, 137164, 243272, 274328, 1611677, 3223354, 6446708, 12893416]

約数ペア:

[(1, 12893416), (2, 6446708), (4, 3223354), (8, 1611677), (47, 274328), (53, 243272), (94, 137164), (106, 121636), (188, 68582), (212, 60818), (376, 34291), (424, 30409), (647, 19928), (1294, 9964), (2491, 5176), (2588, 4982)]