402011012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7730981}}^1$

素因数の和:7730998

約数の個数: 12

約数和(自身を含む): 757636236

約数和(自身を除く): 355625224

約数列:

[1, 2, 4, 13, 26, 52, 7730981, 15461962, 30923924, 100502753, 201005506, 402011012]

約数ペア:

[(1, 402011012), (2, 201005506), (4, 100502753), (13, 30923924), (26, 15461962), (52, 7730981)]