28615938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19309}}^1$

素因数の和:19346

約数の個数: 32

約数和(自身を含む): 64881600

約数和(自身を除く): 36265662

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 19309, 38618, 57927, 115854, 251017, 366871, 502034, 733742, 753051, 1100613, 1506102, 2201226, 4769323, 9538646, 14307969, 28615938]

約数ペア:

[(1, 28615938), (2, 14307969), (3, 9538646), (6, 4769323), (13, 2201226), (19, 1506102), (26, 1100613), (38, 753051), (39, 733742), (57, 502034), (78, 366871), (114, 251017), (247, 115854), (494, 57927), (741, 38618), (1482, 19309)]