21329022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24859}}^1$

素因数の和:24888

約数の個数: 32

約数和(自身を含む): 50117760

約数和(自身を除く): 28788738

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24859, 49718, 74577, 149154, 273449, 323167, 546898, 646334, 820347, 969501, 1640694, 1939002, 3554837, 7109674, 10664511, 21329022]

約数ペア:

[(1, 21329022), (2, 10664511), (3, 7109674), (6, 3554837), (11, 1939002), (13, 1640694), (22, 969501), (26, 820347), (33, 646334), (39, 546898), (66, 323167), (78, 273449), (143, 149154), (286, 74577), (429, 49718), (858, 24859)]