2480072

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 5401920

約数和(自身を除く): 2921848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 661, 938, 1322, 1876, 2644, 3752, 4627, 5288, 9254, 18508, 37016, 44287, 88574, 177148, 310009, 354296, 620018, 1240036, 2480072]

約数ペア:

[(1, 2480072), (2, 1240036), (4, 620018), (7, 354296), (8, 310009), (14, 177148), (28, 88574), (56, 44287), (67, 37016), (134, 18508), (268, 9254), (469, 5288), (536, 4627), (661, 3752), (938, 2644), (1322, 1876)]