1671248

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1634

約数の個数: 20

約数和(自身を含む): 3288480

約数和(自身を除く): 1617232

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1559, 3118, 6236, 12472, 24944, 104453, 208906, 417812, 835624, 1671248]

約数ペア:

[(1, 1671248), (2, 835624), (4, 417812), (8, 208906), (16, 104453), (67, 24944), (134, 12472), (268, 6236), (536, 3118), (1072, 1559)]