8438234

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 15054336

約数和(自身を除く): 6616102

約数列:

[1, 2, 7, 14, 43, 86, 107, 131, 214, 262, 301, 602, 749, 917, 1498, 1834, 4601, 5633, 9202, 11266, 14017, 28034, 32207, 39431, 64414, 78862, 98119, 196238, 602731, 1205462, 4219117, 8438234]

約数ペア:

[(1, 8438234), (2, 4219117), (7, 1205462), (14, 602731), (43, 196238), (86, 98119), (107, 78862), (131, 64414), (214, 39431), (262, 32207), (301, 28034), (602, 14017), (749, 11266), (917, 9202), (1498, 5633), (1834, 4601)]