214005316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449591}}^1$

素因数の和:449619

約数の個数: 24

約数和(自身を含む): 453188736

約数和(自身を除く): 239183420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 449591, 899182, 1798364, 3147137, 6294274, 7643047, 12588548, 15286094, 30572188, 53501329, 107002658, 214005316]

約数ペア:

[(1, 214005316), (2, 107002658), (4, 53501329), (7, 30572188), (14, 15286094), (17, 12588548), (28, 7643047), (34, 6294274), (68, 3147137), (119, 1798364), (238, 899182), (476, 449591)]