28773656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211571}}^1$

素因数の和:211594

約数の個数: 16

約数和(自身を含む): 57124440

約数和(自身を除く): 28350784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211571, 423142, 846284, 1692568, 3596707, 7193414, 14386828, 28773656]

約数ペア:

[(1, 28773656), (2, 14386828), (4, 7193414), (8, 3596707), (17, 1692568), (34, 846284), (68, 423142), (136, 211571)]