2108202118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{38377}}^1$

素因数の和:38628

約数の個数: 24

約数和(自身を含む): 3491323416

約数和(自身を除く): 1383121298

約数列:

[1, 2, 11, 22, 121, 227, 242, 454, 2497, 4994, 27467, 38377, 54934, 76754, 422147, 844294, 4643617, 8711579, 9287234, 17423158, 95827369, 191654738, 1054101059, 2108202118]

約数ペア:

[(1, 2108202118), (2, 1054101059), (11, 191654738), (22, 95827369), (121, 17423158), (227, 9287234), (242, 8711579), (454, 4643617), (2497, 844294), (4994, 422147), (27467, 76754), (38377, 54934)]