31081048

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{20341}}^1$

素因数の和:20538

約数の個数: 16

約数和(自身を含む): 58584960

約数和(自身を除く): 27503912

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 20341, 40682, 81364, 162728, 3885131, 7770262, 15540524, 31081048]

約数ペア:

[(1, 31081048), (2, 15540524), (4, 7770262), (8, 3885131), (191, 162728), (382, 81364), (764, 40682), (1528, 20341)]