21882346

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 33286176

約数和(自身を除く): 11403830

約数列:

[1, 2, 157, 227, 307, 314, 454, 614, 35639, 48199, 69689, 71278, 96398, 139378, 10941173, 21882346]

約数ペア:

[(1, 21882346), (2, 10941173), (157, 139378), (227, 96398), (307, 71278), (314, 69689), (454, 48199), (614, 35639)]