1397416236

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2708171}}^1$

素因数の和:2708221

約数の個数: 24

約数和(自身を含む): 3336467904

約数和(自身を除く): 1939051668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 2708171, 5416342, 8124513, 10832684, 16249026, 32498052, 116451353, 232902706, 349354059, 465805412, 698708118, 1397416236]

約数ペア:

[(1, 1397416236), (2, 698708118), (3, 465805412), (4, 349354059), (6, 232902706), (12, 116451353), (43, 32498052), (86, 16249026), (129, 10832684), (172, 8124513), (258, 5416342), (516, 2708171)]