1320222346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1\times {\mathrm{15791}}^1$

素因数の和:18269

約数の個数: 16

約数和(自身を含む): 2097809280

約数和(自身を除く): 777586934

約数列:

[1, 2, 17, 34, 2459, 4918, 15791, 31582, 41803, 83606, 268447, 536894, 38830069, 77660138, 660111173, 1320222346]

約数ペア:

[(1, 1320222346), (2, 660111173), (17, 77660138), (34, 38830069), (2459, 536894), (4918, 268447), (15791, 83606), (31582, 41803)]