83874544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{403243}}^1$

素因数の和:403264

約数の個数: 20

約数和(自身を含む): 175007896

約数和(自身を除く): 91133352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 403243, 806486, 1612972, 3225944, 5242159, 6451888, 10484318, 20968636, 41937272, 83874544]

約数ペア:

[(1, 83874544), (2, 41937272), (4, 20968636), (8, 10484318), (13, 6451888), (16, 5242159), (26, 3225944), (52, 1612972), (104, 806486), (208, 403243)]