28010158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9719}}^1$

素因数の和:9863

約数の個数: 16

約数和(自身を含む): 46189440

約数和(自身を除く): 18179282

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 9719, 19438, 106909, 213818, 1273189, 2546378, 14005079, 28010158]

約数ペア:

[(1, 28010158), (2, 14005079), (11, 2546378), (22, 1273189), (131, 213818), (262, 106909), (1441, 19438), (2882, 9719)]