8421572

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 15117312

約数和(自身を除く): 6695740

約数列:

[1, 2, 4, 73, 146, 151, 191, 292, 302, 382, 604, 764, 11023, 13943, 22046, 27886, 28841, 44092, 55772, 57682, 115364, 2105393, 4210786, 8421572]

約数ペア:

[(1, 8421572), (2, 4210786), (4, 2105393), (73, 115364), (146, 57682), (151, 55772), (191, 44092), (292, 28841), (302, 27886), (382, 22046), (604, 13943), (764, 11023)]