216282014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{19759}}^1$

素因数の和:20195

約数の個数: 16

約数和(自身を含む): 350226240

約数和(自身を除く): 133944226

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 19759, 39518, 256867, 513734, 8318539, 16637078, 108141007, 216282014]

約数ペア:

[(1, 216282014), (2, 108141007), (13, 16637078), (26, 8318539), (421, 513734), (842, 256867), (5473, 39518), (10946, 19759)]