2667740998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{688627}}^1$

素因数の和:688791

約数の個数: 16

約数和(自身を含む): 4338356400

約数和(自身を除く): 1670615402

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 688627, 1377254, 8952151, 17904302, 102605423, 205210846, 1333870499, 2667740998]

約数ペア:

[(1, 2667740998), (2, 1333870499), (13, 205210846), (26, 102605423), (149, 17904302), (298, 8952151), (1937, 1377254), (3874, 688627)]