28909272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{172079}}^1$

素因数の和:172095

約数の個数: 32

約数和(自身を含む): 82598400

約数和(自身を除く): 53689128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 172079, 344158, 516237, 688316, 1032474, 1204553, 1376632, 2064948, 2409106, 3613659, 4129896, 4818212, 7227318, 9636424, 14454636, 28909272]

約数ペア:

[(1, 28909272), (2, 14454636), (3, 9636424), (4, 7227318), (6, 4818212), (7, 4129896), (8, 3613659), (12, 2409106), (14, 2064948), (21, 1376632), (24, 1204553), (28, 1032474), (42, 688316), (56, 516237), (84, 344158), (168, 172079)]