26400688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71741}}^1$

素因数の和:71772

約数の個数: 20

約数和(自身を含む): 53376048

約数和(自身を除く): 26975360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 71741, 143482, 286964, 573928, 1147856, 1650043, 3300086, 6600172, 13200344, 26400688]

約数ペア:

[(1, 26400688), (2, 13200344), (4, 6600172), (8, 3300086), (16, 1650043), (23, 1147856), (46, 573928), (92, 286964), (184, 143482), (368, 71741)]