16406428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241271}}^1$

素因数の和:241292

約数の個数: 12

約数和(自身を含む): 30400272

約数和(自身を除く): 13993844

約数列:

[1, 2, 4, 17, 34, 68, 241271, 482542, 965084, 4101607, 8203214, 16406428]

約数ペア:

[(1, 16406428), (2, 8203214), (4, 4101607), (17, 965084), (34, 482542), (68, 241271)]