25731402

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{30853}}^1$

素因数の和:30997

約数の個数: 16

約数和(自身を含む): 51834720

約数和(自身を除く): 26103318

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 30853, 61706, 92559, 185118, 4288567, 8577134, 12865701, 25731402]

約数ペア:

[(1, 25731402), (2, 12865701), (3, 8577134), (6, 4288567), (139, 185118), (278, 92559), (417, 61706), (834, 30853)]