13313918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 21897216

約数和(自身を除く): 8583298

約数列:

[1, 2, 23, 43, 46, 53, 86, 106, 127, 254, 989, 1219, 1978, 2279, 2438, 2921, 4558, 5461, 5842, 6731, 10922, 13462, 52417, 104834, 125603, 154813, 251206, 289433, 309626, 578866, 6656959, 13313918]

約数ペア:

[(1, 13313918), (2, 6656959), (23, 578866), (43, 309626), (46, 289433), (53, 251206), (86, 154813), (106, 125603), (127, 104834), (254, 52417), (989, 13462), (1219, 10922), (1978, 6731), (2279, 5842), (2438, 5461), (2921, 4558)]