22840521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 11995959

約数列:

[1, 3, 11, 31, 33, 83, 93, 249, 269, 341, 807, 913, 1023, 2573, 2739, 2959, 7719, 8339, 8877, 22327, 25017, 28303, 66981, 84909, 91729, 245597, 275187, 692137, 736791, 2076411, 7613507, 22840521]

約数ペア:

[(1, 22840521), (3, 7613507), (11, 2076411), (31, 736791), (33, 692137), (83, 275187), (93, 245597), (249, 91729), (269, 84909), (341, 66981), (807, 28303), (913, 25017), (1023, 22327), (2573, 8877), (2739, 8339), (2959, 7719)]