27762019964

素因数分解:

$2^2\times 7^2\times {\mathrm{141642959}}^1$

素因数の和:141642977

約数の個数: 18

約数和(自身を含む): 56515541040

約数和(自身を除く): 28753521076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 141642959, 283285918, 566571836, 991500713, 1983001426, 3966002852, 6940504991, 13881009982, 27762019964]

約数ペア:

[(1, 27762019964), (2, 13881009982), (4, 6940504991), (7, 3966002852), (14, 1983001426), (28, 991500713), (49, 566571836), (98, 283285918), (196, 141642959)]