2162898

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1238

約数の個数: 24

約数和(自身を含む): 4734288

約数和(自身を除く): 2571390

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1123, 1926, 2246, 3369, 6738, 10107, 20214, 120161, 240322, 360483, 720966, 1081449, 2162898]

約数ペア:

[(1, 2162898), (2, 1081449), (3, 720966), (6, 360483), (9, 240322), (18, 120161), (107, 20214), (214, 10107), (321, 6738), (642, 3369), (963, 2246), (1123, 1926)]