1117621516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{25400489}}^1$

素因数の和:25400504

約数の個数: 12

約数和(自身を含む): 2133641160

約数和(自身を除く): 1016019644

約数列:

[1, 2, 4, 11, 22, 44, 25400489, 50800978, 101601956, 279405379, 558810758, 1117621516]

約数ペア:

[(1, 1117621516), (2, 558810758), (4, 279405379), (11, 101601956), (22, 50800978), (44, 25400489)]