939897712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4518739}}^1$

素因数の和:4518760

約数の個数: 20

約数和(自身を含む): 1961133160

約数和(自身を除く): 1021235448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4518739, 9037478, 18074956, 36149912, 58743607, 72299824, 117487214, 234974428, 469948856, 939897712]

約数ペア:

[(1, 939897712), (2, 469948856), (4, 234974428), (8, 117487214), (13, 72299824), (16, 58743607), (26, 36149912), (52, 18074956), (104, 9037478), (208, 4518739)]