4212012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 11515392

約数和(自身を除く): 7303380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1223, 1722, 2446, 3444, 3669, 4892, 7338, 8561, 14676, 17122, 25683, 34244, 50143, 51366, 100286, 102732, 150429, 200572, 300858, 351001, 601716, 702002, 1053003, 1404004, 2106006, 4212012]

約数ペア:

[(1, 4212012), (2, 2106006), (3, 1404004), (4, 1053003), (6, 702002), (7, 601716), (12, 351001), (14, 300858), (21, 200572), (28, 150429), (41, 102732), (42, 100286), (82, 51366), (84, 50143), (123, 34244), (164, 25683), (246, 17122), (287, 14676), (492, 8561), (574, 7338), (861, 4892), (1148, 3669), (1223, 3444), (1722, 2446)]