25417136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83609}}^1$

素因数の和:83636

約数の個数: 20

約数和(自身を含む): 51838200

約数和(自身を除く): 26421064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83609, 167218, 334436, 668872, 1337744, 1588571, 3177142, 6354284, 12708568, 25417136]

約数ペア:

[(1, 25417136), (2, 12708568), (4, 6354284), (8, 3177142), (16, 1588571), (19, 1337744), (38, 668872), (76, 334436), (152, 167218), (304, 83609)]