25765974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 60606000

約数和(自身を除く): 34840026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 447, 739, 894, 1341, 1478, 1937, 2217, 2682, 3874, 4434, 5811, 6651, 9607, 11622, 13302, 17433, 19214, 28821, 34866, 57642, 86463, 110111, 172926, 220222, 330333, 660666, 990999, 1431443, 1981998, 2862886, 4294329, 8588658, 12882987, 25765974]

約数ペア:

[(1, 25765974), (2, 12882987), (3, 8588658), (6, 4294329), (9, 2862886), (13, 1981998), (18, 1431443), (26, 990999), (39, 660666), (78, 330333), (117, 220222), (149, 172926), (234, 110111), (298, 86463), (447, 57642), (739, 34866), (894, 28821), (1341, 19214), (1478, 17433), (1937, 13302), (2217, 11622), (2682, 9607), (3874, 6651), (4434, 5811)]