21014002

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1427}}^1$

素因数の和:1665

約数の個数: 16

約数和(自身を含む): 32558400

約数和(自身を除く): 11544398

約数列:

[1, 2, 37, 74, 199, 398, 1427, 2854, 7363, 14726, 52799, 105598, 283973, 567946, 10507001, 21014002]

約数ペア:

[(1, 21014002), (2, 10507001), (37, 567946), (74, 283973), (199, 105598), (398, 52799), (1427, 14726), (2854, 7363)]