1345712

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:716

約数の個数: 20

約数和(自身を含む): 2629296

約数和(自身を除く): 1283584

約数列:

[1, 2, 4, 8, 16, 151, 302, 557, 604, 1114, 1208, 2228, 2416, 4456, 8912, 84107, 168214, 336428, 672856, 1345712]

約数ペア:

[(1, 1345712), (2, 672856), (4, 336428), (8, 168214), (16, 84107), (151, 8912), (302, 4456), (557, 2416), (604, 2228), (1114, 1208)]