56216238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10151}}^1$

素因数の和:10240

約数の個数: 32

約数和(自身を含む): 122798592

約数和(自身を除く): 66582354

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 10151, 20302, 30453, 60906, 131963, 263926, 395889, 720721, 791778, 1441442, 2162163, 4324326, 9369373, 18738746, 28108119, 56216238]

約数ペア:

[(1, 56216238), (2, 28108119), (3, 18738746), (6, 9369373), (13, 4324326), (26, 2162163), (39, 1441442), (71, 791778), (78, 720721), (142, 395889), (213, 263926), (426, 131963), (923, 60906), (1846, 30453), (2769, 20302), (5538, 10151)]