51295684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{13099}}^1$

素因数の和:13203

約数の個数: 24

約数和(自身を含む): 99036000

約数和(自身を除く): 47740316

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 13099, 26198, 52396, 144089, 288178, 576356, 1165811, 2331622, 4663244, 12823921, 25647842, 51295684]

約数ペア:

[(1, 51295684), (2, 25647842), (4, 12823921), (11, 4663244), (22, 2331622), (44, 1165811), (89, 576356), (178, 288178), (356, 144089), (979, 52396), (1958, 26198), (3916, 13099)]