56102072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2099}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 113778000

約数和(自身を除く): 57675928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 2099, 3341, 4198, 6682, 8396, 13364, 16792, 26728, 27287, 54574, 109148, 218296, 539443, 1078886, 2157772, 4315544, 7012759, 14025518, 28051036, 56102072]

約数ペア:

[(1, 56102072), (2, 28051036), (4, 14025518), (8, 7012759), (13, 4315544), (26, 2157772), (52, 1078886), (104, 539443), (257, 218296), (514, 109148), (1028, 54574), (2056, 27287), (2099, 26728), (3341, 16792), (4198, 13364), (6682, 8396)]