25528076

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 53804352

約数和(自身を除く): 28276276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 601, 1036, 1148, 1202, 1517, 2404, 3034, 4207, 6068, 8414, 10619, 16828, 21238, 22237, 24641, 42476, 44474, 49282, 88948, 98564, 155659, 172487, 311318, 344974, 622636, 689948, 911717, 1823434, 3646868, 6382019, 12764038, 25528076]

約数ペア:

[(1, 25528076), (2, 12764038), (4, 6382019), (7, 3646868), (14, 1823434), (28, 911717), (37, 689948), (41, 622636), (74, 344974), (82, 311318), (148, 172487), (164, 155659), (259, 98564), (287, 88948), (518, 49282), (574, 44474), (601, 42476), (1036, 24641), (1148, 22237), (1202, 21238), (1517, 16828), (2404, 10619), (3034, 8414), (4207, 6068)]