21969444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37363}}^1$

素因数の和:37384

約数の個数: 36

約数和(自身を含む): 59632944

約数和(自身を除く): 37663500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 37363, 74726, 112089, 149452, 224178, 261541, 448356, 523082, 784623, 1046164, 1569246, 1830787, 3138492, 3661574, 5492361, 7323148, 10984722, 21969444]

約数ペア:

[(1, 21969444), (2, 10984722), (3, 7323148), (4, 5492361), (6, 3661574), (7, 3138492), (12, 1830787), (14, 1569246), (21, 1046164), (28, 784623), (42, 523082), (49, 448356), (84, 261541), (98, 224178), (147, 149452), (196, 112089), (294, 74726), (588, 37363)]