27320636

素因数分解:

$2^2\times 7^3\times {\mathrm{19913}}^1$

素因数の和:19938

約数の個数: 24

約数和(自身を含む): 55759200

約数和(自身を除く): 28438564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 19913, 39826, 79652, 139391, 278782, 557564, 975737, 1951474, 3902948, 6830159, 13660318, 27320636]

約数ペア:

[(1, 27320636), (2, 13660318), (4, 6830159), (7, 3902948), (14, 1951474), (28, 975737), (49, 557564), (98, 278782), (196, 139391), (343, 79652), (686, 39826), (1372, 19913)]