2977996928

素因数分解:

$2^7\times {\mathrm{631}}^1\times {\mathrm{36871}}^1$

素因数の和:37516

約数の個数: 32

約数和(自身を含む): 5942291520

約数和(自身を除く): 2964294592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 631, 1262, 2524, 5048, 10096, 20192, 36871, 40384, 73742, 80768, 147484, 294968, 589936, 1179872, 2359744, 4719488, 23265601, 46531202, 93062404, 186124808, 372249616, 744499232, 1488998464, 2977996928]

約数ペア:

[(1, 2977996928), (2, 1488998464), (4, 744499232), (8, 372249616), (16, 186124808), (32, 93062404), (64, 46531202), (128, 23265601), (631, 4719488), (1262, 2359744), (2524, 1179872), (5048, 589936), (10096, 294968), (20192, 147484), (36871, 80768), (40384, 73742)]