28065016

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10663}}^1$

素因数の和:10723

約数の個数: 32

約数和(自身を含む): 61424640

約数和(自身を除く): 33359624

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 10663, 21326, 42652, 74641, 85304, 149282, 298564, 501161, 597128, 1002322, 2004644, 3508127, 4009288, 7016254, 14032508, 28065016]

約数ペア:

[(1, 28065016), (2, 14032508), (4, 7016254), (7, 4009288), (8, 3508127), (14, 2004644), (28, 1002322), (47, 597128), (56, 501161), (94, 298564), (188, 149282), (329, 85304), (376, 74641), (658, 42652), (1316, 21326), (2632, 10663)]