13286372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4253}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 25728192

約数和(自身を除く): 12441820

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4253, 8506, 17012, 46783, 93566, 187132, 301963, 603926, 1207852, 3321593, 6643186, 13286372]

約数ペア:

[(1, 13286372), (2, 6643186), (4, 3321593), (11, 1207852), (22, 603926), (44, 301963), (71, 187132), (142, 93566), (284, 46783), (781, 17012), (1562, 8506), (3124, 4253)]