539920706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 889152768

約数和(自身を除く): 349232062

約数列:

[1, 2, 13, 26, 67, 134, 281, 562, 871, 1103, 1742, 2206, 3653, 7306, 14339, 18827, 28678, 37654, 73901, 147802, 244751, 309943, 489502, 619886, 960713, 1921426, 4029259, 8058518, 20766181, 41532362, 269960353, 539920706]

約数ペア:

[(1, 539920706), (2, 269960353), (13, 41532362), (26, 20766181), (67, 8058518), (134, 4029259), (281, 1921426), (562, 960713), (871, 619886), (1103, 489502), (1742, 309943), (2206, 244751), (3653, 147802), (7306, 73901), (14339, 37654), (18827, 28678)]