26390203

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 31656960

約数和(自身を除く): 5266757

約数列:

[1, 7, 29, 71, 203, 497, 1831, 2059, 12817, 14413, 53099, 130001, 371693, 910007, 3770029, 26390203]

約数ペア:

[(1, 26390203), (7, 3770029), (29, 910007), (71, 371693), (203, 130001), (497, 53099), (1831, 14413), (2059, 12817)]