1293184418

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137077}}^1$

素因数の和:137221

約数の個数: 16

約数和(自身を含む): 1998597240

約数和(自身を除く): 705412822

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 137077, 274154, 7265081, 12199853, 14530162, 24399706, 646592209, 1293184418]

約数ペア:

[(1, 1293184418), (2, 646592209), (53, 24399706), (89, 14530162), (106, 12199853), (178, 7265081), (4717, 274154), (9434, 137077)]