2912781242

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1377853}}^1$

素因数の和:1378013

約数の個数: 16

約数和(自身を含む): 5026411392

約数和(自身を除く): 2113630150

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 1377853, 2755706, 9644971, 19289942, 208055803, 416111606, 1456390621, 2912781242]

約数ペア:

[(1, 2912781242), (2, 1456390621), (7, 416111606), (14, 208055803), (151, 19289942), (302, 9644971), (1057, 2755706), (2114, 1377853)]