2788045294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{439339}}^1$

素因数の和:439527

約数の個数: 16

約数和(自身を含む): 4428547200

約数和(自身を除く): 1640501906

約数列:

[1, 2, 19, 38, 167, 334, 3173, 6346, 439339, 878678, 8347441, 16694882, 73369613, 146739226, 1394022647, 2788045294]

約数ペア:

[(1, 2788045294), (2, 1394022647), (19, 146739226), (38, 73369613), (167, 16694882), (334, 8347441), (3173, 878678), (6346, 439339)]