4057404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 10536960

約数和(自身を除く): 6479556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 839, 1209, 1612, 1678, 2418, 2517, 3356, 4836, 5034, 10068, 10907, 21814, 26009, 32721, 43628, 52018, 65442, 78027, 104036, 130884, 156054, 312108, 338117, 676234, 1014351, 1352468, 2028702, 4057404]

約数ペア:

[(1, 4057404), (2, 2028702), (3, 1352468), (4, 1014351), (6, 676234), (12, 338117), (13, 312108), (26, 156054), (31, 130884), (39, 104036), (52, 78027), (62, 65442), (78, 52018), (93, 43628), (124, 32721), (156, 26009), (186, 21814), (372, 10907), (403, 10068), (806, 5034), (839, 4836), (1209, 3356), (1612, 2517), (1678, 2418)]