26520922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5021}}^1$

素因数の和:5181

約数の個数: 16

約数和(自身を含む): 42184800

約数和(自身を除く): 15663878

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5021, 5282, 10042, 95399, 190798, 697919, 1395838, 13260461, 26520922]

約数ペア:

[(1, 26520922), (2, 13260461), (19, 1395838), (38, 697919), (139, 190798), (278, 95399), (2641, 10042), (5021, 5282)]