49980346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6841}}^1$

素因数の和:7137

約数の個数: 16

約数和(自身を含む): 81036648

約数和(自身を除く): 31056302

約数列:

[1, 2, 13, 26, 281, 562, 3653, 6841, 7306, 13682, 88933, 177866, 1922321, 3844642, 24990173, 49980346]

約数ペア:

[(1, 49980346), (2, 24990173), (13, 3844642), (26, 1922321), (281, 177866), (562, 88933), (3653, 13682), (6841, 7306)]