78833456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379007}}^1$

素因数の和:379028

約数の個数: 20

約数和(自身を含む): 164489472

約数和(自身を除く): 85656016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379007, 758014, 1516028, 3032056, 4927091, 6064112, 9854182, 19708364, 39416728, 78833456]

約数ペア:

[(1, 78833456), (2, 39416728), (4, 19708364), (8, 9854182), (13, 6064112), (16, 4927091), (26, 3032056), (52, 1516028), (104, 758014), (208, 379007)]