1234706642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{2339}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 2028499200

約数和(自身を除く): 793792558

約数列:

[1, 2, 13, 26, 79, 158, 257, 514, 1027, 2054, 2339, 3341, 4678, 6682, 20303, 30407, 40606, 60814, 184781, 263939, 369562, 527878, 601123, 1202246, 2402153, 4804306, 7814599, 15629198, 47488717, 94977434, 617353321, 1234706642]

約数ペア:

[(1, 1234706642), (2, 617353321), (13, 94977434), (26, 47488717), (79, 15629198), (158, 7814599), (257, 4804306), (514, 2402153), (1027, 1202246), (2054, 601123), (2339, 527878), (3341, 369562), (4678, 263939), (6682, 184781), (20303, 60814), (30407, 40606)]