12477946

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 22399200

約数和(自身を除く): 9921254

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 67, 134, 169, 247, 338, 377, 494, 551, 754, 871, 1102, 1273, 1742, 1943, 2546, 3211, 3886, 4901, 6422, 7163, 9802, 11323, 14326, 16549, 22646, 25259, 33098, 36917, 50518, 73834, 93119, 186238, 215137, 328367, 430274, 479921, 656734, 959842, 6238973, 12477946]

約数ペア:

[(1, 12477946), (2, 6238973), (13, 959842), (19, 656734), (26, 479921), (29, 430274), (38, 328367), (58, 215137), (67, 186238), (134, 93119), (169, 73834), (247, 50518), (338, 36917), (377, 33098), (494, 25259), (551, 22646), (754, 16549), (871, 14326), (1102, 11323), (1273, 9802), (1742, 7163), (1943, 6422), (2546, 4901), (3211, 3886)]