247079306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{11549}}^1$

素因数の和:12133

約数の個数: 16

約数和(自身を含む): 390852000

約数和(自身を除く): 143772694

約数列:

[1, 2, 19, 38, 563, 1126, 10697, 11549, 21394, 23098, 219431, 438862, 6502087, 13004174, 123539653, 247079306]

約数ペア:

[(1, 247079306), (2, 123539653), (19, 13004174), (38, 6502087), (563, 438862), (1126, 219431), (10697, 23098), (11549, 21394)]