25184754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 63011520

約数和(自身を除く): 37826766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 1979, 2121, 3958, 4242, 5937, 6363, 11874, 12726, 13853, 17811, 27706, 35622, 41559, 83118, 124677, 199879, 249354, 399758, 599637, 1199274, 1399153, 1798911, 2798306, 3597822, 4197459, 8394918, 12592377, 25184754]

約数ペア:

[(1, 25184754), (2, 12592377), (3, 8394918), (6, 4197459), (7, 3597822), (9, 2798306), (14, 1798911), (18, 1399153), (21, 1199274), (42, 599637), (63, 399758), (101, 249354), (126, 199879), (202, 124677), (303, 83118), (606, 41559), (707, 35622), (909, 27706), (1414, 17811), (1818, 13853), (1979, 12726), (2121, 11874), (3958, 6363), (4242, 5937)]