2204720434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{163871}}^1$

素因数の和:163942

約数の個数: 24

約数和(自身を含む): 3905397504

約数和(自身を除く): 1700677070

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 163871, 327742, 1147097, 2294194, 5080001, 10160002, 35560007, 71120014, 157480031, 314960062, 1102360217, 2204720434]

約数ペア:

[(1, 2204720434), (2, 1102360217), (7, 314960062), (14, 157480031), (31, 71120014), (62, 35560007), (217, 10160002), (434, 5080001), (961, 2294194), (1922, 1147097), (6727, 327742), (13454, 163871)]