39984464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{192233}}^1$

素因数の和:192254

約数の個数: 20

約数和(自身を含む): 83429556

約数和(自身を除く): 43445092

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 192233, 384466, 768932, 1537864, 2499029, 3075728, 4998058, 9996116, 19992232, 39984464]

約数ペア:

[(1, 39984464), (2, 19992232), (4, 9996116), (8, 4998058), (13, 3075728), (16, 2499029), (26, 1537864), (52, 768932), (104, 384466), (208, 192233)]