806888

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 1611750

約数和(自身を除く): 804862

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 349, 578, 698, 1156, 1396, 2312, 2792, 5933, 11866, 23732, 47464, 100861, 201722, 403444, 806888]

約数ペア:

[(1, 806888), (2, 403444), (4, 201722), (8, 100861), (17, 47464), (34, 23732), (68, 11866), (136, 5933), (289, 2792), (349, 2312), (578, 1396), (698, 1156)]