16910728

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5021}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 31789260

約数和(自身を除く): 14878532

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5021, 10042, 20084, 40168, 2113841, 4227682, 8455364, 16910728]

約数ペア:

[(1, 16910728), (2, 8455364), (4, 4227682), (8, 2113841), (421, 40168), (842, 20084), (1684, 10042), (3368, 5021)]