39742406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{977}}^1$

素因数の和:1076

約数の個数: 24

約数和(自身を含む): 66648744

約数和(自身を除く): 26906338

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 977, 1849, 1954, 3698, 10747, 20339, 21494, 40678, 42011, 84022, 462121, 924242, 1806473, 3612946, 19871203, 39742406]

約数ペア:

[(1, 39742406), (2, 19871203), (11, 3612946), (22, 1806473), (43, 924242), (86, 462121), (473, 84022), (946, 42011), (977, 40678), (1849, 21494), (1954, 20339), (3698, 10747)]