1278064706

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1\times {\mathrm{4007}}^1$

素因数の和:5689

約数の個数: 16

約数和(自身を含む): 1937787840

約数和(自身を除く): 659723134

約数列:

[1, 2, 101, 202, 1579, 3158, 4007, 8014, 159479, 318958, 404707, 809414, 6327053, 12654106, 639032353, 1278064706]

約数ペア:

[(1, 1278064706), (2, 639032353), (101, 12654106), (202, 6327053), (1579, 809414), (3158, 404707), (4007, 318958), (8014, 159479)]