17990803784

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{42431141}}^1$

素因数の和:42431200

約数の個数: 16

約数和(自身を含む): 34369225020

約数和(自身を除く): 16378421236

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 42431141, 84862282, 169724564, 339449128, 2248850473, 4497700946, 8995401892, 17990803784]

約数ペア:

[(1, 17990803784), (2, 8995401892), (4, 4497700946), (8, 2248850473), (53, 339449128), (106, 169724564), (212, 84862282), (424, 42431141)]