25942658

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2621}}^1$

素因数の和:2738

約数の個数: 24

約数和(自身を含む): 45732924

約数和(自身を除く): 19790266

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 2621, 4949, 5242, 9898, 18347, 36694, 128429, 256858, 264721, 529442, 1853047, 3706094, 12971329, 25942658]

約数ペア:

[(1, 25942658), (2, 12971329), (7, 3706094), (14, 1853047), (49, 529442), (98, 264721), (101, 256858), (202, 128429), (707, 36694), (1414, 18347), (2621, 9898), (4949, 5242)]