8309406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 19626624

約数和(自身を除く): 11317218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 107, 129, 214, 258, 301, 321, 602, 642, 749, 903, 1498, 1806, 1849, 2247, 3698, 4494, 4601, 5547, 9202, 11094, 12943, 13803, 25886, 27606, 32207, 38829, 64414, 77658, 96621, 193242, 197843, 395686, 593529, 1187058, 1384901, 2769802, 4154703, 8309406]

約数ペア:

[(1, 8309406), (2, 4154703), (3, 2769802), (6, 1384901), (7, 1187058), (14, 593529), (21, 395686), (42, 197843), (43, 193242), (86, 96621), (107, 77658), (129, 64414), (214, 38829), (258, 32207), (301, 27606), (321, 25886), (602, 13803), (642, 12943), (749, 11094), (903, 9202), (1498, 5547), (1806, 4601), (1849, 4494), (2247, 3698)]