1261449722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{614143}}^1$

素因数の和:614237

約数の個数: 16

約数和(自身を含む): 2063523840

約数和(自身を除く): 802074118

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 614143, 1228286, 7983859, 15967718, 48517297, 97034594, 630724861, 1261449722]

約数ペア:

[(1, 1261449722), (2, 630724861), (13, 97034594), (26, 48517297), (79, 15967718), (158, 7983859), (1027, 1228286), (2054, 614143)]