2113172874

素因数分解:

$2^1\times 3^4\times {\mathrm{521}}^1\times {\mathrm{25037}}^1$

素因数の和:25572

約数の個数: 40

約数和(自身を含む): 4744350468

約数和(自身を除く): 2631177594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 521, 1042, 1563, 3126, 4689, 9378, 14067, 25037, 28134, 42201, 50074, 75111, 84402, 150222, 225333, 450666, 675999, 1351998, 2027997, 4055994, 13044277, 26088554, 39132831, 78265662, 117398493, 234796986, 352195479, 704390958, 1056586437, 2113172874]

約数ペア:

[(1, 2113172874), (2, 1056586437), (3, 704390958), (6, 352195479), (9, 234796986), (18, 117398493), (27, 78265662), (54, 39132831), (81, 26088554), (162, 13044277), (521, 4055994), (1042, 2027997), (1563, 1351998), (3126, 675999), (4689, 450666), (9378, 225333), (14067, 150222), (25037, 84402), (28134, 75111), (42201, 50074)]