1438049242

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{738977}}^1$

素因数の和:739125

約数の個数: 16

約数和(自身を含む): 2482966080

約数和(自身を除く): 1044916838

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 738977, 1477954, 5172839, 10345678, 102717803, 205435606, 719024621, 1438049242]

約数ペア:

[(1, 1438049242), (2, 719024621), (7, 205435606), (14, 102717803), (139, 10345678), (278, 5172839), (973, 1477954), (1946, 738977)]