1293395504

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{255007}}^1$

素因数の和:255332

約数の個数: 20

約数和(自身を含む): 2513868864

約数和(自身を除く): 1220473360

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 255007, 510014, 1020028, 2040056, 4080112, 80837219, 161674438, 323348876, 646697752, 1293395504]

約数ペア:

[(1, 1293395504), (2, 646697752), (4, 323348876), (8, 161674438), (16, 80837219), (317, 4080112), (634, 2040056), (1268, 1020028), (2536, 510014), (5072, 255007)]