28520248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115001}}^1$

素因数の和:115038

約数の個数: 16

約数和(自身を含む): 55200960

約数和(自身を除く): 26680712

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115001, 230002, 460004, 920008, 3565031, 7130062, 14260124, 28520248]

約数ペア:

[(1, 28520248), (2, 14260124), (4, 7130062), (8, 3565031), (31, 920008), (62, 460004), (124, 230002), (248, 115001)]