51662938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2381}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 81750240

約数和(自身を除く): 30087302

約数列:

[1, 2, 19, 38, 571, 1142, 2381, 4762, 10849, 21698, 45239, 90478, 1359551, 2719102, 25831469, 51662938]

約数ペア:

[(1, 51662938), (2, 25831469), (19, 2719102), (38, 1359551), (571, 90478), (1142, 45239), (2381, 21698), (4762, 10849)]