1720342016

素因数分解:

$2^9\times {\mathrm{3360043}}^1$

素因数の和:3360061

約数の個数: 20

約数和(自身を含む): 3437325012

約数和(自身を除く): 1716982996

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3360043, 6720086, 13440172, 26880344, 53760688, 107521376, 215042752, 430085504, 860171008, 1720342016]

約数ペア:

[(1, 1720342016), (2, 860171008), (4, 430085504), (8, 215042752), (16, 107521376), (32, 53760688), (64, 26880344), (128, 13440172), (256, 6720086), (512, 3360043)]