2051240786

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6370313}}^1$

素因数の和:6370345

約数の個数: 16

約数和(自身を含む): 3669300864

約数和(自身を除く): 1618060078

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6370313, 12740626, 44592191, 89184382, 146517199, 293034398, 1025620393, 2051240786]

約数ペア:

[(1, 2051240786), (2, 1025620393), (7, 293034398), (14, 146517199), (23, 89184382), (46, 44592191), (161, 12740626), (322, 6370313)]