28816794

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 66004224

約数和(自身を除く): 37187430

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1201, 1333, 2402, 2666, 3603, 3999, 7206, 7998, 10809, 11997, 21618, 23994, 37231, 51643, 74462, 103286, 111693, 154929, 223386, 309858, 335079, 464787, 670158, 929574, 1600933, 3201866, 4802799, 9605598, 14408397, 28816794]

約数ペア:

[(1, 28816794), (2, 14408397), (3, 9605598), (6, 4802799), (9, 3201866), (18, 1600933), (31, 929574), (43, 670158), (62, 464787), (86, 335079), (93, 309858), (129, 223386), (186, 154929), (258, 111693), (279, 103286), (387, 74462), (558, 51643), (774, 37231), (1201, 23994), (1333, 21618), (2402, 11997), (2666, 10809), (3603, 7998), (3999, 7206)]