28681208

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{31727}}^1$

素因数の和:31846

約数の個数: 16

約数和(自身を含む): 54254880

約数和(自身を除く): 25573672

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 31727, 63454, 126908, 253816, 3585151, 7170302, 14340604, 28681208]

約数ペア:

[(1, 28681208), (2, 14340604), (4, 7170302), (8, 3585151), (113, 253816), (226, 126908), (452, 63454), (904, 31727)]