1844336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8888

約数の個数: 20

約数和(自身を含む): 3848712

約数和(自身を除く): 2004376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8867, 17734, 35468, 70936, 115271, 141872, 230542, 461084, 922168, 1844336]

約数ペア:

[(1, 1844336), (2, 922168), (4, 461084), (8, 230542), (13, 141872), (16, 115271), (26, 70936), (52, 35468), (104, 17734), (208, 8867)]