870808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 1825200

約数和(自身を除く): 954392

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 337, 646, 674, 1292, 1348, 2584, 2696, 5729, 6403, 11458, 12806, 22916, 25612, 45832, 51224, 108851, 217702, 435404, 870808]

約数ペア:

[(1, 870808), (2, 435404), (4, 217702), (8, 108851), (17, 51224), (19, 45832), (34, 25612), (38, 22916), (68, 12806), (76, 11458), (136, 6403), (152, 5729), (323, 2696), (337, 2584), (646, 1348), (674, 1292)]