51231862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{15629}}^1$

素因数の和:15791

約数の個数: 16

約数和(自身を含む): 84402000

約数和(自身を除く): 33170138

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 15629, 31258, 171919, 343838, 2328721, 4657442, 25615931, 51231862]

約数ペア:

[(1, 51231862), (2, 25615931), (11, 4657442), (22, 2328721), (149, 343838), (298, 171919), (1639, 31258), (3278, 15629)]