26847578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1427}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 42154560

約数和(自身を除く): 15306982

約数列:

[1, 2, 23, 46, 409, 818, 1427, 2854, 9407, 18814, 32821, 65642, 583643, 1167286, 13423789, 26847578]

約数ペア:

[(1, 26847578), (2, 13423789), (23, 1167286), (46, 583643), (409, 65642), (818, 32821), (1427, 18814), (2854, 9407)]