2038403773

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1808699}}^1$

素因数の和:1808736

約数の個数: 12

約数和(自身を含む): 2474301600

約数和(自身を除く): 435897827

約数列:

[1, 7, 23, 49, 161, 1127, 1808699, 12660893, 41600077, 88626251, 291200539, 2038403773]

約数ペア:

[(1, 2038403773), (7, 291200539), (23, 88626251), (49, 41600077), (161, 12660893), (1127, 1808699)]