3907982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 6713280

約数和(自身を除く): 2805298

約数列:

[1, 2, 13, 26, 29, 58, 71, 73, 142, 146, 377, 754, 923, 949, 1846, 1898, 2059, 2117, 4118, 4234, 5183, 10366, 26767, 27521, 53534, 55042, 67379, 134758, 150307, 300614, 1953991, 3907982]

約数ペア:

[(1, 3907982), (2, 1953991), (13, 300614), (26, 150307), (29, 134758), (58, 67379), (71, 55042), (73, 53534), (142, 27521), (146, 26767), (377, 10366), (754, 5183), (923, 4234), (949, 4118), (1846, 2117), (1898, 2059)]