2548366982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{49639}}^1$

素因数の和:49860

約数の個数: 32

約数和(自身を含む): 4622476800

約数和(自身を除く): 2074109818

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 3667, 7334, 25669, 49639, 51338, 99278, 347473, 694946, 943141, 1886282, 6601987, 9580327, 13203974, 19160654, 67062289, 134124578, 182026213, 364052426, 1274183491, 2548366982]

約数ペア:

[(1, 2548366982), (2, 1274183491), (7, 364052426), (14, 182026213), (19, 134124578), (38, 67062289), (133, 19160654), (193, 13203974), (266, 9580327), (386, 6601987), (1351, 1886282), (2702, 943141), (3667, 694946), (7334, 347473), (25669, 99278), (49639, 51338)]