21341034

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8323

約数の個数: 48

約数和(自身を含む): 54329184

約数和(自身を除く): 32988150

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 8291, 16582, 24873, 49746, 74619, 91201, 107783, 149238, 182402, 215566, 273603, 323349, 547206, 646698, 820809, 970047, 1185613, 1641618, 1940094, 2371226, 3556839, 7113678, 10670517, 21341034]

約数ペア:

[(1, 21341034), (2, 10670517), (3, 7113678), (6, 3556839), (9, 2371226), (11, 1940094), (13, 1641618), (18, 1185613), (22, 970047), (26, 820809), (33, 646698), (39, 547206), (66, 323349), (78, 273603), (99, 215566), (117, 182402), (143, 149238), (198, 107783), (234, 91201), (286, 74619), (429, 49746), (858, 24873), (1287, 16582), (2574, 8291)]