401026894

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{25943}}^1$

素因数の和:26135

約数の個数: 16

約数和(自身を含む): 616429440

約数和(自身を除く): 215402546

約数列:

[1, 2, 59, 118, 131, 262, 7729, 15458, 25943, 51886, 1530637, 3061274, 3398533, 6797066, 200513447, 401026894]

約数ペア:

[(1, 401026894), (2, 200513447), (59, 6797066), (118, 3398533), (131, 3061274), (262, 1530637), (7729, 51886), (15458, 25943)]