3857778

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2118

約数の個数: 24

約数和(自身を含む): 8440848

約数和(自身を除く): 4583070

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 2003, 4006, 6009, 12018, 18027, 36054, 214321, 428642, 642963, 1285926, 1928889, 3857778]

約数ペア:

[(1, 3857778), (2, 1928889), (3, 1285926), (6, 642963), (9, 428642), (18, 214321), (107, 36054), (214, 18027), (321, 12018), (642, 6009), (963, 4006), (1926, 2003)]