556565562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{34781}}^1$

素因数の和:34923

約数の個数: 48

約数和(自身を含む): 1389053952

約数和(自身を除く): 832488390

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 34781, 69562, 104343, 208686, 243467, 313029, 486934, 626058, 730401, 1460802, 2191203, 4382406, 4417187, 8834374, 13251561, 26503122, 30920309, 39754683, 61840618, 79509366, 92760927, 185521854, 278282781, 556565562]

約数ペア:

[(1, 556565562), (2, 278282781), (3, 185521854), (6, 92760927), (7, 79509366), (9, 61840618), (14, 39754683), (18, 30920309), (21, 26503122), (42, 13251561), (63, 8834374), (126, 4417187), (127, 4382406), (254, 2191203), (381, 1460802), (762, 730401), (889, 626058), (1143, 486934), (1778, 313029), (2286, 243467), (2667, 208686), (5334, 104343), (8001, 69562), (16002, 34781)]