22255802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 14187718

約数列:

[1, 2, 19, 38, 71, 73, 113, 142, 146, 226, 1349, 1387, 2147, 2698, 2774, 4294, 5183, 8023, 8249, 10366, 16046, 16498, 98477, 152437, 156731, 196954, 304874, 313462, 585679, 1171358, 11127901, 22255802]

約数ペア:

[(1, 22255802), (2, 11127901), (19, 1171358), (38, 585679), (71, 313462), (73, 304874), (113, 196954), (142, 156731), (146, 152437), (226, 98477), (1349, 16498), (1387, 16046), (2147, 10366), (2698, 8249), (2774, 8023), (4294, 5183)]