4978576

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5170

約数の個数: 20

約数和(自身を含む): 9806044

約数和(自身を除く): 4827468

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 5101, 10202, 20404, 40808, 81616, 311161, 622322, 1244644, 2489288, 4978576]

約数ペア:

[(1, 4978576), (2, 2489288), (4, 1244644), (8, 622322), (16, 311161), (61, 81616), (122, 40808), (244, 20404), (488, 10202), (976, 5101)]