1781122

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1484798

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 107, 203, 214, 287, 406, 574, 749, 1189, 1498, 2378, 3103, 4387, 6206, 8323, 8774, 16646, 21721, 30709, 43442, 61418, 127223, 254446, 890561, 1781122]

約数ペア:

[(1, 1781122), (2, 890561), (7, 254446), (14, 127223), (29, 61418), (41, 43442), (58, 30709), (82, 21721), (107, 16646), (203, 8774), (214, 8323), (287, 6206), (406, 4387), (574, 3103), (749, 2378), (1189, 1498)]