21704424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129193}}^1$

素因数の和:129209

約数の個数: 32

約数和(自身を含む): 62013120

約数和(自身を除く): 40308696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129193, 258386, 387579, 516772, 775158, 904351, 1033544, 1550316, 1808702, 2713053, 3100632, 3617404, 5426106, 7234808, 10852212, 21704424]

約数ペア:

[(1, 21704424), (2, 10852212), (3, 7234808), (4, 5426106), (6, 3617404), (7, 3100632), (8, 2713053), (12, 1808702), (14, 1550316), (21, 1033544), (24, 904351), (28, 775158), (42, 516772), (56, 387579), (84, 258386), (168, 129193)]