2013990464

素因数分解:

$2^6\times {\mathrm{631}}^1\times {\mathrm{49871}}^1$

素因数の和:50514

約数の個数: 28

約数和(自身を含む): 4002926208

約数和(自身を除く): 1988935744

約数列:

[1, 2, 4, 8, 16, 32, 64, 631, 1262, 2524, 5048, 10096, 20192, 40384, 49871, 99742, 199484, 398968, 797936, 1595872, 3191744, 31468601, 62937202, 125874404, 251748808, 503497616, 1006995232, 2013990464]

約数ペア:

[(1, 2013990464), (2, 1006995232), (4, 503497616), (8, 251748808), (16, 125874404), (32, 62937202), (64, 31468601), (631, 3191744), (1262, 1595872), (2524, 797936), (5048, 398968), (10096, 199484), (20192, 99742), (40384, 49871)]