21713351998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1\times {\mathrm{310111}}^1$

素因数の和:312819

約数の個数: 16

約数和(自身を含む): 35088552576

約数和(自身を除く): 13375200578

約数列:

[1, 2, 13, 26, 2693, 5386, 35009, 70018, 310111, 620222, 4031443, 8062886, 835128923, 1670257846, 10856675999, 21713351998]

約数ペア:

[(1, 21713351998), (2, 10856675999), (13, 1670257846), (26, 835128923), (2693, 8062886), (5386, 4031443), (35009, 620222), (70018, 310111)]