21733052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 42386568

約数和(自身を除く): 20653516

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 484, 541, 913, 1082, 1826, 2164, 3652, 5951, 10043, 11902, 20086, 23804, 40172, 44903, 65461, 89806, 130922, 179612, 261844, 493933, 987866, 1975732, 5433263, 10866526, 21733052]

約数ペア:

[(1, 21733052), (2, 10866526), (4, 5433263), (11, 1975732), (22, 987866), (44, 493933), (83, 261844), (121, 179612), (166, 130922), (242, 89806), (332, 65461), (484, 44903), (541, 40172), (913, 23804), (1082, 20086), (1826, 11902), (2164, 10043), (3652, 5951)]