16221772

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8647}}^1$

素因数の和:8725

約数の個数: 24

約数和(自身を含む): 32931584

約数和(自身を除く): 16709812

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 8647, 17294, 34588, 60529, 121058, 242116, 579349, 1158698, 2317396, 4055443, 8110886, 16221772]

約数ペア:

[(1, 16221772), (2, 8110886), (4, 4055443), (7, 2317396), (14, 1158698), (28, 579349), (67, 242116), (134, 121058), (268, 60529), (469, 34588), (938, 17294), (1876, 8647)]