3851536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{18517}}^1$

素因数の和:18538

約数の個数: 20

約数和(自身を含む): 8036812

約数和(自身を除く): 4185276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 18517, 37034, 74068, 148136, 240721, 296272, 481442, 962884, 1925768, 3851536]

約数ペア:

[(1, 3851536), (2, 1925768), (4, 962884), (8, 481442), (13, 296272), (16, 240721), (26, 148136), (52, 74068), (104, 37034), (208, 18517)]