971242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 16

約数和(自身を含む): 1562400

約数和(自身を除く): 591158

約数列:

[1, 2, 19, 38, 61, 122, 419, 838, 1159, 2318, 7961, 15922, 25559, 51118, 485621, 971242]

約数ペア:

[(1, 971242), (2, 485621), (19, 51118), (38, 25559), (61, 15922), (122, 7961), (419, 2318), (838, 1159)]