2940802618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{269947}}^1$

素因数の和:270381

約数の個数: 16

約数和(自身を含む): 4761882720

約数和(自身を除く): 1821080102

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 269947, 539894, 3509311, 7018622, 113107793, 226215586, 1470401309, 2940802618]

約数ペア:

[(1, 2940802618), (2, 1470401309), (13, 226215586), (26, 113107793), (419, 7018622), (838, 3509311), (5447, 539894), (10894, 269947)]