20171421718

素因数分解:

$2^1\times 7^1\times {\mathrm{6329}}^1\times {\mathrm{227653}}^1$

素因数の和:233991

約数の個数: 16

約数和(自身を含む): 34585195680

約数和(自身を除く): 14413773962

約数列:

[1, 2, 7, 14, 6329, 12658, 44303, 88606, 227653, 455306, 1593571, 3187142, 1440815837, 2881631674, 10085710859, 20171421718]

約数ペア:

[(1, 20171421718), (2, 10085710859), (7, 2881631674), (14, 1440815837), (6329, 3187142), (12658, 1593571), (44303, 455306), (88606, 227653)]