26155172

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 49286160

約数和(自身を除く): 23130988

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 307, 361, 614, 722, 1121, 1228, 1444, 2242, 4484, 5833, 11666, 18113, 21299, 23332, 36226, 42598, 72452, 85196, 110827, 221654, 344147, 443308, 688294, 1376588, 6538793, 13077586, 26155172]

約数ペア:

[(1, 26155172), (2, 13077586), (4, 6538793), (19, 1376588), (38, 688294), (59, 443308), (76, 344147), (118, 221654), (236, 110827), (307, 85196), (361, 72452), (614, 42598), (722, 36226), (1121, 23332), (1228, 21299), (1444, 18113), (2242, 11666), (4484, 5833)]