56981902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 92067840

約数和(自身を除く): 35085938

約数列:

[1, 2, 23, 46, 71, 73, 142, 146, 239, 478, 1633, 1679, 3266, 3358, 5183, 5497, 10366, 10994, 16969, 17447, 33938, 34894, 119209, 238418, 390287, 401281, 780574, 802562, 1238737, 2477474, 28490951, 56981902]

約数ペア:

[(1, 56981902), (2, 28490951), (23, 2477474), (46, 1238737), (71, 802562), (73, 780574), (142, 401281), (146, 390287), (239, 238418), (478, 119209), (1633, 34894), (1679, 33938), (3266, 17447), (3358, 16969), (5183, 10994), (5497, 10366)]