39539332

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19889}}^1$

素因数の和:19971

約数の個数: 24

約数和(自身を含む): 80196480

約数和(自身を除く): 40657148

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19889, 39778, 79556, 139223, 278446, 556892, 1412119, 2824238, 5648476, 9884833, 19769666, 39539332]

約数ペア:

[(1, 39539332), (2, 19769666), (4, 9884833), (7, 5648476), (14, 2824238), (28, 1412119), (71, 556892), (142, 278446), (284, 139223), (497, 79556), (994, 39778), (1988, 19889)]