28357424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93281}}^1$

素因数の和:93308

約数の個数: 20

約数和(自身を含む): 57834840

約数和(自身を除く): 29477416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93281, 186562, 373124, 746248, 1492496, 1772339, 3544678, 7089356, 14178712, 28357424]

約数ペア:

[(1, 28357424), (2, 14178712), (4, 7089356), (8, 3544678), (16, 1772339), (19, 1492496), (38, 746248), (76, 373124), (152, 186562), (304, 93281)]