389612426

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{233861}}^1$

素因数の和:233894

約数の個数: 24

約数和(自身を含む): 719827236

約数和(自身を除く): 330214810

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 233861, 467722, 1637027, 3274054, 3975637, 7951274, 11459189, 22918378, 27829459, 55658918, 194806213, 389612426]

約数ペア:

[(1, 389612426), (2, 194806213), (7, 55658918), (14, 27829459), (17, 22918378), (34, 11459189), (49, 7951274), (98, 3975637), (119, 3274054), (238, 1637027), (833, 467722), (1666, 233861)]