28954222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 49065984

約数和(自身を除く): 20111762

約数列:

[1, 2, 11, 22, 43, 86, 127, 241, 254, 473, 482, 946, 1397, 2651, 2794, 5302, 5461, 10363, 10922, 20726, 30607, 60071, 61214, 113993, 120142, 227986, 336677, 673354, 1316101, 2632202, 14477111, 28954222]

約数ペア:

[(1, 28954222), (2, 14477111), (11, 2632202), (22, 1316101), (43, 673354), (86, 336677), (127, 227986), (241, 120142), (254, 113993), (473, 61214), (482, 60071), (946, 30607), (1397, 20726), (2651, 10922), (2794, 10363), (5302, 5461)]