2647306

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 16

約数和(自身を含む): 4088448

約数和(自身を除く): 1441142

約数列:

[1, 2, 71, 103, 142, 181, 206, 362, 7313, 12851, 14626, 18643, 25702, 37286, 1323653, 2647306]

約数ペア:

[(1, 2647306), (2, 1323653), (71, 37286), (103, 25702), (142, 18643), (181, 14626), (206, 12851), (362, 7313)]