21098126

素因数分解:

$2^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:944

約数の個数: 24

約数和(自身を含む): 36972936

約数和(自身を除く): 15874810

約数列:

[1, 2, 7, 14, 49, 98, 461, 467, 922, 934, 3227, 3269, 6454, 6538, 22589, 22883, 45178, 45766, 215287, 430574, 1507009, 3014018, 10549063, 21098126]

約数ペア:

[(1, 21098126), (2, 10549063), (7, 3014018), (14, 1507009), (49, 430574), (98, 215287), (461, 45766), (467, 45178), (922, 22883), (934, 22589), (3227, 6538), (3269, 6454)]