16809254

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 16285402

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 503, 539, 682, 1006, 1078, 1519, 2387, 3038, 3521, 4774, 5533, 7042, 11066, 15593, 16709, 24647, 31186, 33418, 38731, 49294, 77462, 109151, 171523, 218302, 271117, 343046, 542234, 764057, 1200661, 1528114, 2401322, 8404627, 16809254]

約数ペア:

[(1, 16809254), (2, 8404627), (7, 2401322), (11, 1528114), (14, 1200661), (22, 764057), (31, 542234), (49, 343046), (62, 271117), (77, 218302), (98, 171523), (154, 109151), (217, 77462), (341, 49294), (434, 38731), (503, 33418), (539, 31186), (682, 24647), (1006, 16709), (1078, 15593), (1519, 11066), (2387, 7042), (3038, 5533), (3521, 4774)]