26400881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1783}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 30570624

約数和(自身を除く): 4169743

約数列:

[1, 13, 17, 67, 221, 871, 1139, 1783, 14807, 23179, 30311, 119461, 394043, 1552993, 2030837, 26400881]

約数ペア:

[(1, 26400881), (13, 2030837), (17, 1552993), (67, 394043), (221, 119461), (871, 30311), (1139, 23179), (1783, 14807)]