28000346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2953}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 45940608

約数和(自身を除く): 17940262

約数列:

[1, 2, 11, 22, 431, 862, 2953, 4741, 5906, 9482, 32483, 64966, 1272743, 2545486, 14000173, 28000346]

約数ペア:

[(1, 28000346), (2, 14000173), (11, 2545486), (22, 1272743), (431, 64966), (862, 32483), (2953, 9482), (4741, 5906)]