4403868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 11880960

約数和(自身を除く): 7477092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 509, 618, 721, 1018, 1236, 1442, 1527, 2036, 2163, 2884, 3054, 3563, 4326, 6108, 7126, 8652, 10689, 14252, 21378, 42756, 52427, 104854, 157281, 209708, 314562, 366989, 629124, 733978, 1100967, 1467956, 2201934, 4403868]

約数ペア:

[(1, 4403868), (2, 2201934), (3, 1467956), (4, 1100967), (6, 733978), (7, 629124), (12, 366989), (14, 314562), (21, 209708), (28, 157281), (42, 104854), (84, 52427), (103, 42756), (206, 21378), (309, 14252), (412, 10689), (509, 8652), (618, 7126), (721, 6108), (1018, 4326), (1236, 3563), (1442, 3054), (1527, 2884), (2036, 2163)]