22531418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 42690240

約数和(自身を除く): 20158822

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 107, 169, 178, 182, 214, 338, 623, 749, 1157, 1183, 1246, 1391, 1498, 2314, 2366, 2782, 8099, 9523, 9737, 15041, 16198, 18083, 19046, 19474, 30082, 36166, 66661, 105287, 123799, 126581, 133322, 210574, 247598, 253162, 866593, 1609387, 1733186, 3218774, 11265709, 22531418]

約数ペア:

[(1, 22531418), (2, 11265709), (7, 3218774), (13, 1733186), (14, 1609387), (26, 866593), (89, 253162), (91, 247598), (107, 210574), (169, 133322), (178, 126581), (182, 123799), (214, 105287), (338, 66661), (623, 36166), (749, 30082), (1157, 19474), (1183, 19046), (1246, 18083), (1391, 16198), (1498, 15041), (2314, 9737), (2366, 9523), (2782, 8099)]