255250892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{47657}}^1$

素因数の和:47777

約数の個数: 24

約数和(自身を含む): 485730336

約数和(自身を除く): 230479444

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 47657, 95314, 190628, 619541, 1239082, 2478164, 4908671, 9817342, 19634684, 63812723, 127625446, 255250892]

約数ペア:

[(1, 255250892), (2, 127625446), (4, 63812723), (13, 19634684), (26, 9817342), (52, 4908671), (103, 2478164), (206, 1239082), (412, 619541), (1339, 190628), (2678, 95314), (5356, 47657)]