27961538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15313}}^1$

素因数の和:15409

約数の個数: 16

約数和(自身を含む): 46309536

約数和(自身を除く): 18347998

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 15313, 30626, 168443, 336886, 1270979, 2541958, 13980769, 27961538]

約数ペア:

[(1, 27961538), (2, 13980769), (11, 2541958), (22, 1270979), (83, 336886), (166, 168443), (913, 30626), (1826, 15313)]