38454878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 72949248

約数和(自身を除く): 34494370

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 3517, 5467, 7034, 10934, 24619, 38687, 49238, 77374, 249707, 270809, 499414, 541618, 1747949, 2746777, 3495898, 5493554, 19227439, 38454878]

約数ペア:

[(1, 38454878), (2, 19227439), (7, 5493554), (11, 3495898), (14, 2746777), (22, 1747949), (71, 541618), (77, 499414), (142, 270809), (154, 249707), (497, 77374), (781, 49238), (994, 38687), (1562, 24619), (3517, 10934), (5467, 7034)]