1272167642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{202639}}^1$

素因数の和:202757

約数の個数: 16

約数和(自身を含む): 1979387520

約数和(自身を除く): 707219878

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 202639, 405278, 8713477, 14792647, 17426954, 29585294, 636083821, 1272167642]

約数ペア:

[(1, 1272167642), (2, 636083821), (43, 29585294), (73, 17426954), (86, 14792647), (146, 8713477), (3139, 405278), (6278, 202639)]