1490997526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{308951}}^1$

素因数の和:309099

約数の個数: 16

約数和(自身を含む): 2372751360

約数和(自身を除く): 881753834

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 308951, 617902, 5870069, 11740138, 39236777, 78473554, 745498763, 1490997526]

約数ペア:

[(1, 1490997526), (2, 745498763), (19, 78473554), (38, 39236777), (127, 11740138), (254, 5870069), (2413, 617902), (4826, 308951)]