12948208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8893}}^1$

素因数の和:8921

約数の個数: 40

約数和(自身を含む): 30879968

約数和(自身を除く): 17931760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8893, 17786, 35572, 62251, 71144, 115609, 124502, 142288, 231218, 249004, 462436, 498008, 809263, 924872, 996016, 1618526, 1849744, 3237052, 6474104, 12948208]

約数ペア:

[(1, 12948208), (2, 6474104), (4, 3237052), (7, 1849744), (8, 1618526), (13, 996016), (14, 924872), (16, 809263), (26, 498008), (28, 462436), (52, 249004), (56, 231218), (91, 142288), (104, 124502), (112, 115609), (182, 71144), (208, 62251), (364, 35572), (728, 17786), (1456, 8893)]