4381156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{6481}}^1$

素因数の和:6511

約数の個数: 18

約数和(自身を含む): 8303442

約数和(自身を除く): 3922286

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 6481, 12962, 25924, 84253, 168506, 337012, 1095289, 2190578, 4381156]

約数ペア:

[(1, 4381156), (2, 2190578), (4, 1095289), (13, 337012), (26, 168506), (52, 84253), (169, 25924), (338, 12962), (676, 6481)]