2007802042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{21391}}^1$

素因数の和:22125

約数の個数: 16

約数和(自身を含む): 3058884864

約数和(自身を除く): 1051082822

約数列:

[1, 2, 71, 142, 661, 1322, 21391, 42782, 46931, 93862, 1518761, 3037522, 14139451, 28278902, 1003901021, 2007802042]

約数ペア:

[(1, 2007802042), (2, 1003901021), (71, 28278902), (142, 14139451), (661, 3037522), (1322, 1518761), (21391, 93862), (42782, 46931)]