26123272

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 57620160

約数和(自身を除く): 31496888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 392, 412, 647, 721, 824, 1294, 1442, 2588, 2884, 4529, 5047, 5176, 5768, 9058, 10094, 18116, 20188, 31703, 36232, 40376, 63406, 66641, 126812, 133282, 253624, 266564, 466487, 533128, 932974, 1865948, 3265409, 3731896, 6530818, 13061636, 26123272]

約数ペア:

[(1, 26123272), (2, 13061636), (4, 6530818), (7, 3731896), (8, 3265409), (14, 1865948), (28, 932974), (49, 533128), (56, 466487), (98, 266564), (103, 253624), (196, 133282), (206, 126812), (392, 66641), (412, 63406), (647, 40376), (721, 36232), (824, 31703), (1294, 20188), (1442, 18116), (2588, 10094), (2884, 9058), (4529, 5768), (5047, 5176)]