28012048

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18049}}^1$

素因数の和:18154

約数の個数: 20

約数和(自身を含む): 54835900

約数和(自身を除く): 26823852

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18049, 36098, 72196, 144392, 288784, 1750753, 3501506, 7003012, 14006024, 28012048]

約数ペア:

[(1, 28012048), (2, 14006024), (4, 7003012), (8, 3501506), (16, 1750753), (97, 288784), (194, 144392), (388, 72196), (776, 36098), (1552, 18049)]