1242716774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2515621}}^1$

素因数の和:2515655

約数の個数: 16

約数和(自身を含む): 2113122480

約数和(自身を除く): 870405706

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2515621, 5031242, 32703073, 47796799, 65406146, 95593598, 621358387, 1242716774]

約数ペア:

[(1, 1242716774), (2, 621358387), (13, 95593598), (19, 65406146), (26, 47796799), (38, 32703073), (247, 5031242), (494, 2515621)]