12397993678

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14517557}}^1$

素因数の和:14517627

約数の個数: 16

約数和(自身を含む): 21602126304

約数和(自身を除く): 9204132626

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 14517557, 29035114, 101622899, 203245798, 885570977, 1771141954, 6198996839, 12397993678]

約数ペア:

[(1, 12397993678), (2, 6198996839), (7, 1771141954), (14, 885570977), (61, 203245798), (122, 101622899), (427, 29035114), (854, 14517557)]