87211396

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{1171}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 156663584

約数和(自身を除く): 69452188

約数列:

[1, 2, 4, 43, 86, 172, 433, 866, 1171, 1732, 2342, 4684, 18619, 37238, 50353, 74476, 100706, 201412, 507043, 1014086, 2028172, 21802849, 43605698, 87211396]

約数ペア:

[(1, 87211396), (2, 43605698), (4, 21802849), (43, 2028172), (86, 1014086), (172, 507043), (433, 201412), (866, 100706), (1171, 74476), (1732, 50353), (2342, 37238), (4684, 18619)]