28309744

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{6529}}^1$

素因数の和:6808

約数の個数: 20

約数和(自身を含む): 55060960

約数和(自身を除く): 26751216

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 6529, 13058, 26116, 52232, 104464, 1769359, 3538718, 7077436, 14154872, 28309744]

約数ペア:

[(1, 28309744), (2, 14154872), (4, 7077436), (8, 3538718), (16, 1769359), (271, 104464), (542, 52232), (1084, 26116), (2168, 13058), (4336, 6529)]