518142742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5689}}^1$

素因数の和:5848

約数の個数: 32

約数和(自身を含む): 871799040

約数和(自身を除く): 353656298

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 806, 1469, 2938, 3503, 5689, 7006, 11378, 45539, 73957, 91078, 147914, 176359, 352718, 642857, 1285714, 2292667, 4585334, 8357141, 16714282, 19928567, 39857134, 259071371, 518142742]

約数ペア:

[(1, 518142742), (2, 259071371), (13, 39857134), (26, 19928567), (31, 16714282), (62, 8357141), (113, 4585334), (226, 2292667), (403, 1285714), (806, 642857), (1469, 352718), (2938, 176359), (3503, 147914), (5689, 91078), (7006, 73957), (11378, 45539)]