27877798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28979}}^1$

素因数の和:29031

約数の個数: 16

約数和(自身を含む): 46252080

約数和(自身を除く): 18374282

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 28979, 57958, 376727, 753454, 1072223, 2144446, 13938899, 27877798]

約数ペア:

[(1, 27877798), (2, 13938899), (13, 2144446), (26, 1072223), (37, 753454), (74, 376727), (481, 57958), (962, 28979)]