25371806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 41361408

約数和(自身を除く): 15989602

約数列:

[1, 2, 23, 43, 46, 86, 101, 127, 202, 254, 989, 1978, 2323, 2921, 4343, 4646, 5461, 5842, 8686, 10922, 12827, 25654, 99889, 125603, 199778, 251206, 295021, 551561, 590042, 1103122, 12685903, 25371806]

約数ペア:

[(1, 25371806), (2, 12685903), (23, 1103122), (43, 590042), (46, 551561), (86, 295021), (101, 251206), (127, 199778), (202, 125603), (254, 99889), (989, 25654), (1978, 12827), (2323, 10922), (2921, 8686), (4343, 5842), (4646, 5461)]