84331312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{405439}}^1$

素因数の和:405460

約数の個数: 20

約数和(自身を含む): 175960960

約数和(自身を除く): 91629648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 405439, 810878, 1621756, 3243512, 5270707, 6487024, 10541414, 21082828, 42165656, 84331312]

約数ペア:

[(1, 84331312), (2, 42165656), (4, 21082828), (8, 10541414), (13, 6487024), (16, 5270707), (26, 3243512), (52, 1621756), (104, 810878), (208, 405439)]