389617286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{9001}}^1$

素因数の和:9967

約数の個数: 16

約数和(自身を含む): 610551648

約数和(自身を除く): 220934362

約数列:

[1, 2, 23, 46, 941, 1882, 9001, 18002, 21643, 43286, 207023, 414046, 8469941, 16939882, 194808643, 389617286]

約数ペア:

[(1, 389617286), (2, 194808643), (23, 16939882), (46, 8469941), (941, 414046), (1882, 207023), (9001, 43286), (18002, 21643)]