28526264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4649}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 58590000

約数和(自身を除く): 30063736

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 4649, 6136, 9298, 18596, 37192, 60437, 120874, 241748, 274291, 483496, 548582, 1097164, 2194328, 3565783, 7131566, 14263132, 28526264]

約数ペア:

[(1, 28526264), (2, 14263132), (4, 7131566), (8, 3565783), (13, 2194328), (26, 1097164), (52, 548582), (59, 483496), (104, 274291), (118, 241748), (236, 120874), (472, 60437), (767, 37192), (1534, 18596), (3068, 9298), (4649, 6136)]