3943966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8923}}^1$

素因数の和:8955

約数の個数: 16

約数和(自身を含む): 6746544

約数和(自身を除く): 2802578

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 8923, 17846, 115999, 151691, 231998, 303382, 1971983, 3943966]

約数ペア:

[(1, 3943966), (2, 1971983), (13, 303382), (17, 231998), (26, 151691), (34, 115999), (221, 17846), (442, 8923)]