2003522752

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{406559}}^1$

素因数の和:406589

約数の個数: 56

約数和(自身を含む): 4956779520

約数和(自身を除く): 2953256768

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 406559, 813118, 1626236, 2845913, 3252472, 4472149, 5691826, 6504944, 8944298, 11383652, 13009888, 17888596, 22767304, 26019776, 31305043, 35777192, 45534608, 62610086, 71554384, 91069216, 125220172, 143108768, 182138432, 250440344, 286217536, 500880688, 1001761376, 2003522752]

約数ペア:

[(1, 2003522752), (2, 1001761376), (4, 500880688), (7, 286217536), (8, 250440344), (11, 182138432), (14, 143108768), (16, 125220172), (22, 91069216), (28, 71554384), (32, 62610086), (44, 45534608), (56, 35777192), (64, 31305043), (77, 26019776), (88, 22767304), (112, 17888596), (154, 13009888), (176, 11383652), (224, 8944298), (308, 6504944), (352, 5691826), (448, 4472149), (616, 3252472), (704, 2845913), (1232, 1626236), (2464, 813118), (4928, 406559)]