28405272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{169079}}^1$

素因数の和:169095

約数の個数: 32

約数和(自身を含む): 81158400

約数和(自身を除く): 52753128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 169079, 338158, 507237, 676316, 1014474, 1183553, 1352632, 2028948, 2367106, 3550659, 4057896, 4734212, 7101318, 9468424, 14202636, 28405272]

約数ペア:

[(1, 28405272), (2, 14202636), (3, 9468424), (4, 7101318), (6, 4734212), (7, 4057896), (8, 3550659), (12, 2367106), (14, 2028948), (21, 1352632), (24, 1183553), (28, 1014474), (42, 676316), (56, 507237), (84, 338158), (168, 169079)]