2459398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 3950640

約数和(自身を除く): 1491242

約数列:

[1, 2, 19, 38, 61, 122, 1061, 1159, 2122, 2318, 20159, 40318, 64721, 129442, 1229699, 2459398]

約数ペア:

[(1, 2459398), (2, 1229699), (19, 129442), (38, 64721), (61, 40318), (122, 20159), (1061, 2318), (1159, 2122)]