39494938

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 69638400

約数和(自身を除く): 30143462

約数列:

[1, 2, 7, 14, 61, 103, 122, 206, 427, 449, 721, 854, 898, 1442, 3143, 6283, 6286, 12566, 27389, 43981, 46247, 54778, 87962, 92494, 191723, 323729, 383446, 647458, 2821067, 5642134, 19747469, 39494938]

約数ペア:

[(1, 39494938), (2, 19747469), (7, 5642134), (14, 2821067), (61, 647458), (103, 383446), (122, 323729), (206, 191723), (427, 92494), (449, 87962), (721, 54778), (854, 46247), (898, 43981), (1442, 27389), (3143, 12566), (6283, 6286)]