1901242

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 3286080

約数和(自身を除く): 1384838

約数列:

[1, 2, 7, 14, 139, 278, 973, 977, 1946, 1954, 6839, 13678, 135803, 271606, 950621, 1901242]

約数ペア:

[(1, 1901242), (2, 950621), (7, 271606), (14, 135803), (139, 13678), (278, 6839), (973, 1954), (977, 1946)]