2828072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2978008

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 383, 568, 766, 923, 1532, 1846, 3064, 3692, 4979, 7384, 9958, 19916, 27193, 39832, 54386, 108772, 217544, 353509, 707018, 1414036, 2828072]

約数ペア:

[(1, 2828072), (2, 1414036), (4, 707018), (8, 353509), (13, 217544), (26, 108772), (52, 54386), (71, 39832), (104, 27193), (142, 19916), (284, 9958), (383, 7384), (568, 4979), (766, 3692), (923, 3064), (1532, 1846)]