26866988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1049}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 49686000

約数和(自身を除く): 22819012

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 1049, 1348, 2098, 4196, 6403, 12806, 19931, 25612, 39862, 79724, 353513, 707026, 1414052, 6716747, 13433494, 26866988]

約数ペア:

[(1, 26866988), (2, 13433494), (4, 6716747), (19, 1414052), (38, 707026), (76, 353513), (337, 79724), (674, 39862), (1049, 25612), (1348, 19931), (2098, 12806), (4196, 6403)]