28523312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77509}}^1$

素因数の和:77540

約数の個数: 20

約数和(自身を含む): 57667440

約数和(自身を除く): 29144128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77509, 155018, 310036, 620072, 1240144, 1782707, 3565414, 7130828, 14261656, 28523312]

約数ペア:

[(1, 28523312), (2, 14261656), (4, 7130828), (8, 3565414), (16, 1782707), (23, 1240144), (46, 620072), (92, 310036), (184, 155018), (368, 77509)]