21832866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3607

約数の個数: 48

約数和(自身を含む): 53284608

約数和(自身を除く): 31451742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 3557, 6138, 7114, 10671, 21342, 32013, 39127, 64026, 78254, 110267, 117381, 220534, 234762, 330801, 352143, 661602, 704286, 992403, 1212937, 1984806, 2425874, 3638811, 7277622, 10916433, 21832866]

約数ペア:

[(1, 21832866), (2, 10916433), (3, 7277622), (6, 3638811), (9, 2425874), (11, 1984806), (18, 1212937), (22, 992403), (31, 704286), (33, 661602), (62, 352143), (66, 330801), (93, 234762), (99, 220534), (186, 117381), (198, 110267), (279, 78254), (341, 64026), (558, 39127), (682, 32013), (1023, 21342), (2046, 10671), (3069, 7114), (3557, 6138)]