1261128692

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{757}}^1\times {\mathrm{3821}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 2230748520

約数和(自身を除く): 969619828

約数列:

[1, 2, 4, 109, 218, 436, 757, 1514, 3028, 3821, 7642, 15284, 82513, 165026, 330052, 416489, 832978, 1665956, 2892497, 5784994, 11569988, 315282173, 630564346, 1261128692]

約数ペア:

[(1, 1261128692), (2, 630564346), (4, 315282173), (109, 11569988), (218, 5784994), (436, 2892497), (757, 1665956), (1514, 832978), (3028, 416489), (3821, 330052), (7642, 165026), (15284, 82513)]