51907454

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 24

約数和(自身を含む): 81505440

約数和(自身を除く): 29597986

約数列:

[1, 2, 31, 62, 113, 226, 239, 478, 961, 1922, 3503, 7006, 7409, 14818, 27007, 54014, 108593, 217186, 229679, 459358, 837217, 1674434, 25953727, 51907454]

約数ペア:

[(1, 51907454), (2, 25953727), (31, 1674434), (62, 837217), (113, 459358), (226, 229679), (239, 217186), (478, 108593), (961, 54014), (1922, 27007), (3503, 14818), (7006, 7409)]