1272962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 16

約数和(自身を含む): 2032800

約数和(自身を除く): 759838

約数列:

[1, 2, 19, 38, 139, 241, 278, 482, 2641, 4579, 5282, 9158, 33499, 66998, 636481, 1272962]

約数ペア:

[(1, 1272962), (2, 636481), (19, 66998), (38, 33499), (139, 9158), (241, 5282), (278, 4579), (482, 2641)]