2053863238

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1345913}}^1$

素因数の和:1346031

約数の個数: 16

約数和(自身を含む): 3553212960

約数和(自身を除く): 1499349722

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 1345913, 2691826, 9421391, 18842782, 146704517, 293409034, 1026931619, 2053863238]

約数ペア:

[(1, 2053863238), (2, 1026931619), (7, 293409034), (14, 146704517), (109, 18842782), (218, 9421391), (763, 2691826), (1526, 1345913)]