7271408

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{1373}}^1$

素因数の和:1712

約数の個数: 20

約数和(自身を含む): 14141208

約数和(自身を除く): 6869800

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 1373, 2648, 2746, 5296, 5492, 10984, 21968, 454463, 908926, 1817852, 3635704, 7271408]

約数ペア:

[(1, 7271408), (2, 3635704), (4, 1817852), (8, 908926), (16, 454463), (331, 21968), (662, 10984), (1324, 5492), (1373, 5296), (2648, 2746)]