27821668

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4339}}^1$

素因数の和:4579

約数の個数: 24

約数和(自身を含む): 55899200

約数和(自身を除く): 28077532

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 4339, 6412, 8678, 17356, 30373, 60746, 121492, 993631, 1987262, 3974524, 6955417, 13910834, 27821668]

約数ペア:

[(1, 27821668), (2, 13910834), (4, 6955417), (7, 3974524), (14, 1987262), (28, 993631), (229, 121492), (458, 60746), (916, 30373), (1603, 17356), (3206, 8678), (4339, 6412)]