86815982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{6911}}^1$

素因数の和:7495

約数の個数: 16

約数和(自身を含む): 142331904

約数和(自身を除く): 55515922

約数列:

[1, 2, 11, 22, 571, 1142, 6281, 6911, 12562, 13822, 76021, 152042, 3946181, 7892362, 43407991, 86815982]

約数ペア:

[(1, 86815982), (2, 43407991), (11, 7892362), (22, 3946181), (571, 152042), (1142, 76021), (6281, 13822), (6911, 12562)]