28585232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2667

約数の個数: 40

約数和(自身を含む): 60792984

約数和(自身を除く): 32207752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2593, 2756, 5186, 5512, 10372, 11024, 20744, 33709, 41488, 67418, 134836, 137429, 269672, 274858, 539344, 549716, 1099432, 1786577, 2198864, 3573154, 7146308, 14292616, 28585232]

約数ペア:

[(1, 28585232), (2, 14292616), (4, 7146308), (8, 3573154), (13, 2198864), (16, 1786577), (26, 1099432), (52, 549716), (53, 539344), (104, 274858), (106, 269672), (208, 137429), (212, 134836), (424, 67418), (689, 41488), (848, 33709), (1378, 20744), (2593, 11024), (2756, 10372), (5186, 5512)]