4218678

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3301}}^1$

素因数の和:3380

約数の個数: 24

約数和(自身を含む): 9272016

約数和(自身を除く): 5053338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 3301, 6602, 9903, 19806, 29709, 59418, 234371, 468742, 703113, 1406226, 2109339, 4218678]

約数ペア:

[(1, 4218678), (2, 2109339), (3, 1406226), (6, 703113), (9, 468742), (18, 234371), (71, 59418), (142, 29709), (213, 19806), (426, 9903), (639, 6602), (1278, 3301)]