56444336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271367}}^1$

素因数の和:271388

約数の個数: 20

約数和(自身を含む): 117773712

約数和(自身を除く): 61329376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271367, 542734, 1085468, 2170936, 3527771, 4341872, 7055542, 14111084, 28222168, 56444336]

約数ペア:

[(1, 56444336), (2, 28222168), (4, 14111084), (8, 7055542), (13, 4341872), (16, 3527771), (26, 2170936), (52, 1085468), (104, 542734), (208, 271367)]