26720862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{636211}}^1$

素因数の和:636223

約数の個数: 16

約数和(自身を含む): 61076352

約数和(自身を除く): 34355490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 636211, 1272422, 1908633, 3817266, 4453477, 8906954, 13360431, 26720862]

約数ペア:

[(1, 26720862), (2, 13360431), (3, 8906954), (6, 4453477), (7, 3817266), (14, 1908633), (21, 1272422), (42, 636211)]