21276294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6653}}^1$

素因数の和:6712

約数の個数: 32

約数和(自身を含む): 46950624

約数和(自身を除く): 25674330

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6653, 13306, 19959, 39918, 86489, 172978, 259467, 272773, 518934, 545546, 818319, 1636638, 3546049, 7092098, 10638147, 21276294]

約数ペア:

[(1, 21276294), (2, 10638147), (3, 7092098), (6, 3546049), (13, 1636638), (26, 818319), (39, 545546), (41, 518934), (78, 272773), (82, 259467), (123, 172978), (246, 86489), (533, 39918), (1066, 19959), (1599, 13306), (3198, 6653)]