6989687558

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1\times {\mathrm{3457}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 12083635200

約数和(自身を除く): 5093947642

約数列:

[1, 2, 7, 14, 139, 278, 973, 1039, 1946, 2078, 3457, 6914, 7273, 14546, 24199, 48398, 144421, 288842, 480523, 961046, 1010947, 2021894, 3363661, 3591823, 6727322, 7183646, 25142761, 50285522, 499263397, 998526794, 3494843779, 6989687558]

約数ペア:

[(1, 6989687558), (2, 3494843779), (7, 998526794), (14, 499263397), (139, 50285522), (278, 25142761), (973, 7183646), (1039, 6727322), (1946, 3591823), (2078, 3363661), (3457, 2021894), (6914, 1010947), (7273, 961046), (14546, 480523), (24199, 288842), (48398, 144421)]