1339442398

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{56983}}^1$

素因数の和:57088

約数の個数: 32

約数和(自身を含む): 2428886016

約数和(自身を除く): 1089443618

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 11753, 23506, 56983, 113966, 398881, 797762, 1310609, 2621218, 4159759, 8319518, 9174263, 18348526, 29118313, 58236626, 95674457, 191348914, 669721199, 1339442398]

約数ペア:

[(1, 1339442398), (2, 669721199), (7, 191348914), (14, 95674457), (23, 58236626), (46, 29118313), (73, 18348526), (146, 9174263), (161, 8319518), (322, 4159759), (511, 2621218), (1022, 1310609), (1679, 797762), (3358, 398881), (11753, 113966), (23506, 56983)]