28746896

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{1381}}^1$

素因数の和:2690

約数の個数: 20

約数和(自身を含む): 55780284

約数和(自身を除く): 27033388

約数列:

[1, 2, 4, 8, 16, 1301, 1381, 2602, 2762, 5204, 5524, 10408, 11048, 20816, 22096, 1796681, 3593362, 7186724, 14373448, 28746896]

約数ペア:

[(1, 28746896), (2, 14373448), (4, 7186724), (8, 3593362), (16, 1796681), (1301, 22096), (1381, 20816), (2602, 11048), (2762, 10408), (5204, 5524)]