28057804

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 50778000

約数和(自身を除く): 22720196

約数列:

[1, 2, 4, 59, 61, 118, 122, 236, 244, 1949, 3599, 3898, 7198, 7796, 14396, 114991, 118889, 229982, 237778, 459964, 475556, 7014451, 14028902, 28057804]

約数ペア:

[(1, 28057804), (2, 14028902), (4, 7014451), (59, 475556), (61, 459964), (118, 237778), (122, 229982), (236, 118889), (244, 114991), (1949, 14396), (3599, 7796), (3898, 7198)]