26478196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 47678400

約数和(自身を除く): 21200204

約数列:

[1, 2, 4, 43, 86, 172, 257, 514, 599, 1028, 1198, 2396, 11051, 22102, 25757, 44204, 51514, 103028, 153943, 307886, 615772, 6619549, 13239098, 26478196]

約数ペア:

[(1, 26478196), (2, 13239098), (4, 6619549), (43, 615772), (86, 307886), (172, 153943), (257, 103028), (514, 51514), (599, 44204), (1028, 25757), (1198, 22102), (2396, 11051)]