12477752

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 27531000

約数和(自身を除く): 15053248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 229, 278, 392, 458, 556, 916, 973, 1112, 1603, 1832, 1946, 3206, 3892, 6412, 6811, 7784, 11221, 12824, 13622, 22442, 27244, 31831, 44884, 54488, 63662, 89768, 127324, 222817, 254648, 445634, 891268, 1559719, 1782536, 3119438, 6238876, 12477752]

約数ペア:

[(1, 12477752), (2, 6238876), (4, 3119438), (7, 1782536), (8, 1559719), (14, 891268), (28, 445634), (49, 254648), (56, 222817), (98, 127324), (139, 89768), (196, 63662), (229, 54488), (278, 44884), (392, 31831), (458, 27244), (556, 22442), (916, 13622), (973, 12824), (1112, 11221), (1603, 7784), (1832, 6811), (1946, 6412), (3206, 3892)]