1330987726

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{158867}}^1$

素因数の和:158999

約数の個数: 16

約数和(自身を含む): 2058929280

約数和(自身を除く): 727941554

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 158867, 317734, 9373153, 11279557, 18746306, 22559114, 665493863, 1330987726]

約数ペア:

[(1, 1330987726), (2, 665493863), (59, 22559114), (71, 18746306), (118, 11279557), (142, 9373153), (4189, 317734), (8378, 158867)]