12970294418

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1\times {\mathrm{1151}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 20009410560

約数和(自身を除く): 7039116142

約数列:

[1, 2, 73, 79, 146, 158, 977, 1151, 1954, 2302, 5767, 11534, 71321, 77183, 84023, 90929, 142642, 154366, 168046, 181858, 1124527, 2249054, 5634359, 6637817, 11268718, 13275634, 82090471, 88837633, 164180942, 177675266, 6485147209, 12970294418]

約数ペア:

[(1, 12970294418), (2, 6485147209), (73, 177675266), (79, 164180942), (146, 88837633), (158, 82090471), (977, 13275634), (1151, 11268718), (1954, 6637817), (2302, 5634359), (5767, 2249054), (11534, 1124527), (71321, 181858), (77183, 168046), (84023, 154366), (90929, 142642)]