3957486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 8618400

約数和(自身を除く): 4660914

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 449, 678, 898, 1347, 1469, 2694, 2938, 4407, 5837, 8814, 11674, 17511, 35022, 50737, 101474, 152211, 304422, 659581, 1319162, 1978743, 3957486]

約数ペア:

[(1, 3957486), (2, 1978743), (3, 1319162), (6, 659581), (13, 304422), (26, 152211), (39, 101474), (78, 50737), (113, 35022), (226, 17511), (339, 11674), (449, 8814), (678, 5837), (898, 4407), (1347, 2938), (1469, 2694)]