260885968

素因数分解:

$2^4\times 7^1\times {\mathrm{2329339}}^1$

素因数の和:2329354

約数の個数: 20

約数和(自身を含む): 577676320

約数和(自身を除く): 316790352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2329339, 4658678, 9317356, 16305373, 18634712, 32610746, 37269424, 65221492, 130442984, 260885968]

約数ペア:

[(1, 260885968), (2, 130442984), (4, 65221492), (7, 37269424), (8, 32610746), (14, 18634712), (16, 16305373), (28, 9317356), (56, 4658678), (112, 2329339)]