2917948784

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{653}}^1\times {\mathrm{1543}}^1$

素因数の和:2385

約数の個数: 40

約数和(自身を含む): 5697156192

約数和(自身を除く): 2779207408

約数列:

[1, 2, 4, 8, 16, 181, 362, 653, 724, 1306, 1448, 1543, 2612, 2896, 3086, 5224, 6172, 10448, 12344, 24688, 118193, 236386, 279283, 472772, 558566, 945544, 1007579, 1117132, 1891088, 2015158, 2234264, 4030316, 4468528, 8060632, 16121264, 182371799, 364743598, 729487196, 1458974392, 2917948784]

約数ペア:

[(1, 2917948784), (2, 1458974392), (4, 729487196), (8, 364743598), (16, 182371799), (181, 16121264), (362, 8060632), (653, 4468528), (724, 4030316), (1306, 2234264), (1448, 2015158), (1543, 1891088), (2612, 1117132), (2896, 1007579), (3086, 945544), (5224, 558566), (6172, 472772), (10448, 279283), (12344, 236386), (24688, 118193)]