28966864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 58335552

約数和(自身を除く): 29368688

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 593, 688, 1136, 1186, 2372, 3053, 4744, 6106, 9488, 12212, 24424, 25499, 42103, 48848, 50998, 84206, 101996, 168412, 203992, 336824, 407984, 673648, 1810429, 3620858, 7241716, 14483432, 28966864]

約数ペア:

[(1, 28966864), (2, 14483432), (4, 7241716), (8, 3620858), (16, 1810429), (43, 673648), (71, 407984), (86, 336824), (142, 203992), (172, 168412), (284, 101996), (344, 84206), (568, 50998), (593, 48848), (688, 42103), (1136, 25499), (1186, 24424), (2372, 12212), (3053, 9488), (4744, 6106)]