2748172

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 5589920

約数和(自身を除く): 2841748

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1609, 1708, 3218, 6436, 11263, 22526, 45052, 98149, 196298, 392596, 687043, 1374086, 2748172]

約数ペア:

[(1, 2748172), (2, 1374086), (4, 687043), (7, 392596), (14, 196298), (28, 98149), (61, 45052), (122, 22526), (244, 11263), (427, 6436), (854, 3218), (1609, 1708)]