25443124

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 28182476

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 599, 1036, 1148, 1198, 1517, 2396, 3034, 4193, 6068, 8386, 10619, 16772, 21238, 22163, 24559, 42476, 44326, 49118, 88652, 98236, 155141, 171913, 310282, 343826, 620564, 687652, 908683, 1817366, 3634732, 6360781, 12721562, 25443124]

約数ペア:

[(1, 25443124), (2, 12721562), (4, 6360781), (7, 3634732), (14, 1817366), (28, 908683), (37, 687652), (41, 620564), (74, 343826), (82, 310282), (148, 171913), (164, 155141), (259, 98236), (287, 88652), (518, 49118), (574, 44326), (599, 42476), (1036, 24559), (1148, 22163), (1198, 21238), (1517, 16772), (2396, 10619), (3034, 8386), (4193, 6068)]