8286928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39841}}^1$

素因数の和:39862

約数の個数: 20

約数和(自身を含む): 17291428

約数和(自身を除く): 9004500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39841, 79682, 159364, 318728, 517933, 637456, 1035866, 2071732, 4143464, 8286928]

約数ペア:

[(1, 8286928), (2, 4143464), (4, 2071732), (8, 1035866), (13, 637456), (16, 517933), (26, 318728), (52, 159364), (104, 79682), (208, 39841)]