6640772

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 11995200

約数和(自身を除く): 5354428

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 349, 698, 1396, 4757, 9514, 19028, 23383, 24779, 46766, 49558, 93532, 99116, 1660193, 3320386, 6640772]

約数ペア:

[(1, 6640772), (2, 3320386), (4, 1660193), (67, 99116), (71, 93532), (134, 49558), (142, 46766), (268, 24779), (284, 23383), (349, 19028), (698, 9514), (1396, 4757)]