82784306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{21751}}^1$

素因数の和:21937

約数の個数: 16

約数和(自身を含む): 136254528

約数和(自身を除く): 53470222

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 21751, 43502, 239261, 478522, 3762923, 7525846, 41392153, 82784306]

約数ペア:

[(1, 82784306), (2, 41392153), (11, 7525846), (22, 3762923), (173, 478522), (346, 239261), (1903, 43502), (3806, 21751)]