211099636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{90523}}^1$

素因数の和:90591

約数の個数: 24

約数和(自身を含む): 410616864

約数和(自身を除く): 199517228

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 90523, 181046, 362092, 995753, 1991506, 3983012, 4797719, 9595438, 19190876, 52774909, 105549818, 211099636]

約数ペア:

[(1, 211099636), (2, 105549818), (4, 52774909), (11, 19190876), (22, 9595438), (44, 4797719), (53, 3983012), (106, 1991506), (212, 995753), (583, 362092), (1166, 181046), (2332, 90523)]