21089005212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{757181}}^1$

素因数の和:757410

約数の個数: 48

約数和(自身を含む): 53935588224

約数和(自身を除く): 32846583012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 633, 844, 1266, 2321, 2532, 4642, 6963, 9284, 13926, 27852, 757181, 1514362, 2271543, 3028724, 4543086, 8328991, 9086172, 16657982, 24986973, 33315964, 49973946, 99947892, 159765191, 319530382, 479295573, 639060764, 958591146, 1757417101, 1917182292, 3514834202, 5272251303, 7029668404, 10544502606, 21089005212]

約数ペア:

[(1, 21089005212), (2, 10544502606), (3, 7029668404), (4, 5272251303), (6, 3514834202), (11, 1917182292), (12, 1757417101), (22, 958591146), (33, 639060764), (44, 479295573), (66, 319530382), (132, 159765191), (211, 99947892), (422, 49973946), (633, 33315964), (844, 24986973), (1266, 16657982), (2321, 9086172), (2532, 8328991), (4642, 4543086), (6963, 3028724), (9284, 2271543), (13926, 1514362), (27852, 757181)]