25998938

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 46687104

約数和(自身を除く): 20688166

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 947, 1894, 1961, 3922, 6629, 13258, 13727, 27454, 35039, 50191, 70078, 100382, 245273, 351337, 490546, 702674, 1857067, 3714134, 12999469, 25998938]

約数ペア:

[(1, 25998938), (2, 12999469), (7, 3714134), (14, 1857067), (37, 702674), (53, 490546), (74, 351337), (106, 245273), (259, 100382), (371, 70078), (518, 50191), (742, 35039), (947, 27454), (1894, 13727), (1961, 13258), (3922, 6629)]