1640802965838

素因数分解:

$2^1\times 3^1\times {\mathrm{133271}}^1\times {\mathrm{2051963}}^1$

素因数の和:2185239

約数の個数: 16

約数和(自身を含む): 3281632154496

約数和(自身を除く): 1640829188658

約数列:

[1, 2, 3, 6, 133271, 266542, 399813, 799626, 2051963, 4103926, 6155889, 12311778, 273467160973, 546934321946, 820401482919, 1640802965838]

約数ペア:

[(1, 1640802965838), (2, 820401482919), (3, 546934321946), (6, 273467160973), (133271, 12311778), (266542, 6155889), (399813, 4103926), (799626, 2051963)]