21542556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36637}}^1$

素因数の和:36658

約数の個数: 36

約数和(自身を含む): 58474248

約数和(自身を除く): 36931692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36637, 73274, 109911, 146548, 219822, 256459, 439644, 512918, 769377, 1025836, 1538754, 1795213, 3077508, 3590426, 5385639, 7180852, 10771278, 21542556]

約数ペア:

[(1, 21542556), (2, 10771278), (3, 7180852), (4, 5385639), (6, 3590426), (7, 3077508), (12, 1795213), (14, 1538754), (21, 1025836), (28, 769377), (42, 512918), (49, 439644), (84, 256459), (98, 219822), (147, 146548), (196, 109911), (294, 73274), (588, 36637)]