39238804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21751}}^1$

素因数の和:21807

約数の個数: 24

約数和(自身を含む): 76741056

約数和(自身を除く): 37502252

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 21751, 43502, 87004, 239261, 478522, 891791, 957044, 1783582, 3567164, 9809701, 19619402, 39238804]

約数ペア:

[(1, 39238804), (2, 19619402), (4, 9809701), (11, 3567164), (22, 1783582), (41, 957044), (44, 891791), (82, 478522), (164, 239261), (451, 87004), (902, 43502), (1804, 21751)]