28128924

素因数分解:

$2^2\times 3^3\times {\mathrm{260453}}^1$

素因数の和:260466

約数の個数: 24

約数和(自身を含む): 72927120

約数和(自身を除く): 44798196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 260453, 520906, 781359, 1041812, 1562718, 2344077, 3125436, 4688154, 7032231, 9376308, 14064462, 28128924]

約数ペア:

[(1, 28128924), (2, 14064462), (3, 9376308), (4, 7032231), (6, 4688154), (9, 3125436), (12, 2344077), (18, 1562718), (27, 1041812), (36, 781359), (54, 520906), (108, 260453)]