25498902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 60673536

約数和(自身を除く): 35174634

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 113, 143, 226, 263, 286, 339, 429, 526, 678, 789, 858, 1243, 1469, 1578, 2486, 2893, 2938, 3419, 3729, 4407, 5786, 6838, 7458, 8679, 8814, 10257, 16159, 17358, 20514, 29719, 32318, 37609, 48477, 59438, 75218, 89157, 96954, 112827, 178314, 225654, 326909, 386347, 653818, 772694, 980727, 1159041, 1961454, 2318082, 4249817, 8499634, 12749451, 25498902]

約数ペア:

[(1, 25498902), (2, 12749451), (3, 8499634), (6, 4249817), (11, 2318082), (13, 1961454), (22, 1159041), (26, 980727), (33, 772694), (39, 653818), (66, 386347), (78, 326909), (113, 225654), (143, 178314), (226, 112827), (263, 96954), (286, 89157), (339, 75218), (429, 59438), (526, 48477), (678, 37609), (789, 32318), (858, 29719), (1243, 20514), (1469, 17358), (1578, 16159), (2486, 10257), (2893, 8814), (2938, 8679), (3419, 7458), (3729, 6838), (4407, 5786)]