21083344

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6899}}^1$

素因数の和:7098

約数の個数: 20

約数和(自身を含む): 41068800

約数和(自身を除く): 19985456

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6899, 13798, 27596, 55192, 110384, 1317709, 2635418, 5270836, 10541672, 21083344]

約数ペア:

[(1, 21083344), (2, 10541672), (4, 5270836), (8, 2635418), (16, 1317709), (191, 110384), (382, 55192), (764, 27596), (1528, 13798), (3056, 6899)]