27147536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{130517}}^1$

素因数の和:130538

約数の個数: 20

約数和(自身を含む): 56644812

約数和(自身を除く): 29497276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 130517, 261034, 522068, 1044136, 1696721, 2088272, 3393442, 6786884, 13573768, 27147536]

約数ペア:

[(1, 27147536), (2, 13573768), (4, 6786884), (8, 3393442), (13, 2088272), (16, 1696721), (26, 1044136), (52, 522068), (104, 261034), (208, 130517)]