2654556

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 6237840

約数和(自身を除く): 3583284

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1409, 1884, 2818, 4227, 5636, 8454, 16908, 221213, 442426, 663639, 884852, 1327278, 2654556]

約数ペア:

[(1, 2654556), (2, 1327278), (3, 884852), (4, 663639), (6, 442426), (12, 221213), (157, 16908), (314, 8454), (471, 5636), (628, 4227), (942, 2818), (1409, 1884)]