28978028638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58659977}}^1$

素因数の和:58660011

約数の個数: 16

約数和(自身を含む): 49274381520

約数和(自身を除く): 20296352882

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58659977, 117319954, 762579701, 1114539563, 1525159402, 2229079126, 14489014319, 28978028638]

約数ペア:

[(1, 28978028638), (2, 14489014319), (13, 2229079126), (19, 1525159402), (26, 1114539563), (38, 762579701), (247, 117319954), (494, 58659977)]