42801538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2521}}^1$

素因数の和:3189

約数の個数: 16

約数和(自身を含む): 69274296

約数和(自身を除く): 26472758

約数列:

[1, 2, 13, 26, 653, 1306, 2521, 5042, 8489, 16978, 32773, 65546, 1646213, 3292426, 21400769, 42801538]

約数ペア:

[(1, 42801538), (2, 21400769), (13, 3292426), (26, 1646213), (653, 65546), (1306, 32773), (2521, 16978), (5042, 8489)]