27211612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 48712160

約数和(自身を除く): 21500548

約数列:

[1, 2, 4, 61, 122, 229, 244, 458, 487, 916, 974, 1948, 13969, 27938, 29707, 55876, 59414, 111523, 118828, 223046, 446092, 6802903, 13605806, 27211612]

約数ペア:

[(1, 27211612), (2, 13605806), (4, 6802903), (61, 446092), (122, 223046), (229, 118828), (244, 111523), (458, 59414), (487, 55876), (916, 29707), (974, 27938), (1948, 13969)]