1358336

素因数分解:

$2^9\times 7^1\times {\mathrm{379}}^1$

素因数の和:404

約数の個数: 40

約数和(自身を含む): 3109920

約数和(自身を除く): 1751584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 379, 448, 512, 758, 896, 1516, 1792, 2653, 3032, 3584, 5306, 6064, 10612, 12128, 21224, 24256, 42448, 48512, 84896, 97024, 169792, 194048, 339584, 679168, 1358336]

約数ペア:

[(1, 1358336), (2, 679168), (4, 339584), (7, 194048), (8, 169792), (14, 97024), (16, 84896), (28, 48512), (32, 42448), (56, 24256), (64, 21224), (112, 12128), (128, 10612), (224, 6064), (256, 5306), (379, 3584), (448, 3032), (512, 2653), (758, 1792), (896, 1516)]