1279260032

素因数分解:

$2^7\times {\mathrm{9994219}}^1$

素因数の和:9994233

約数の個数: 16

約数和(自身を含む): 2548526100

約数和(自身を除く): 1269266068

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 9994219, 19988438, 39976876, 79953752, 159907504, 319815008, 639630016, 1279260032]

約数ペア:

[(1, 1279260032), (2, 639630016), (4, 319815008), (8, 159907504), (16, 79953752), (32, 39976876), (64, 19988438), (128, 9994219)]