1267610638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{4157}}^1$

素因数の和:5136

約数の個数: 32

約数和(自身を含む): 2270467584

約数和(自身を除く): 1002856946

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 947, 1894, 4157, 6629, 8314, 13258, 21781, 29099, 43562, 58198, 95611, 152467, 191222, 304934, 669277, 1338554, 3936679, 7873358, 27556753, 55113506, 90543617, 181087234, 633805319, 1267610638]

約数ペア:

[(1, 1267610638), (2, 633805319), (7, 181087234), (14, 90543617), (23, 55113506), (46, 27556753), (161, 7873358), (322, 3936679), (947, 1338554), (1894, 669277), (4157, 304934), (6629, 191222), (8314, 152467), (13258, 95611), (21781, 58198), (29099, 43562)]