28809464

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 27004936

約数列:

[1, 2, 4, 8, 59, 67, 118, 134, 236, 268, 472, 536, 911, 1822, 3644, 3953, 7288, 7906, 15812, 31624, 53749, 61037, 107498, 122074, 214996, 244148, 429992, 488296, 3601183, 7202366, 14404732, 28809464]

約数ペア:

[(1, 28809464), (2, 14404732), (4, 7202366), (8, 3601183), (59, 488296), (67, 429992), (118, 244148), (134, 214996), (236, 122074), (268, 107498), (472, 61037), (536, 53749), (911, 31624), (1822, 15812), (3644, 7906), (3953, 7288)]