25449138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9919

約数の個数: 48

約数和(自身を含む): 64786176

約数和(自身を除く): 39337038

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 9887, 19774, 29661, 59322, 88983, 108757, 128531, 177966, 217514, 257062, 326271, 385593, 652542, 771186, 978813, 1156779, 1413841, 1957626, 2313558, 2827682, 4241523, 8483046, 12724569, 25449138]

約数ペア:

[(1, 25449138), (2, 12724569), (3, 8483046), (6, 4241523), (9, 2827682), (11, 2313558), (13, 1957626), (18, 1413841), (22, 1156779), (26, 978813), (33, 771186), (39, 652542), (66, 385593), (78, 326271), (99, 257062), (117, 217514), (143, 177966), (198, 128531), (234, 108757), (286, 88983), (429, 59322), (858, 29661), (1287, 19774), (2574, 9887)]