12460808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 24952800

約数和(自身を除く): 12491992

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1123, 1387, 2246, 2774, 4492, 5548, 8984, 11096, 21337, 42674, 81979, 85348, 163958, 170696, 327916, 655832, 1557601, 3115202, 6230404, 12460808]

約数ペア:

[(1, 12460808), (2, 6230404), (4, 3115202), (8, 1557601), (19, 655832), (38, 327916), (73, 170696), (76, 163958), (146, 85348), (152, 81979), (292, 42674), (584, 21337), (1123, 11096), (1387, 8984), (2246, 5548), (2774, 4492)]