28279867838

素因数分解:

$2^1\times {\mathrm{673}}^1\times {\mathrm{2377}}^1\times {\mathrm{8839}}^1$

素因数の和:11891

約数の個数: 16

約数和(自身を含む): 42505513440

約数和(自身を除く): 14225645602

約数列:

[1, 2, 673, 1346, 2377, 4754, 8839, 17678, 1599721, 3199442, 5948647, 11897294, 21010303, 42020606, 14139933919, 28279867838]

約数ペア:

[(1, 28279867838), (2, 14139933919), (673, 42020606), (1346, 21010303), (2377, 11897294), (4754, 5948647), (8839, 3199442), (17678, 1599721)]