1381938

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 2785440

約数和(自身を除く): 1403502

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1657, 3314, 4971, 9942, 230323, 460646, 690969, 1381938]

約数ペア:

[(1, 1381938), (2, 690969), (3, 460646), (6, 230323), (139, 9942), (278, 4971), (417, 3314), (834, 1657)]