1293884278

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{138799}}^1$

素因数の和:138939

約数の個数: 16

約数和(自身を含む): 1998720000

約数和(自身を除く): 704835722

約数列:

[1, 2, 59, 79, 118, 158, 4661, 9322, 138799, 277598, 8189141, 10965121, 16378282, 21930242, 646942139, 1293884278]

約数ペア:

[(1, 1293884278), (2, 646942139), (59, 21930242), (79, 16378282), (118, 10965121), (158, 8189141), (4661, 277598), (9322, 138799)]