26291984

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{1987}}^1$

素因数の和:2822

約数の個数: 20

約数和(自身を含む): 51027984

約数和(自身を除く): 24736000

約数列:

[1, 2, 4, 8, 16, 827, 1654, 1987, 3308, 3974, 6616, 7948, 13232, 15896, 31792, 1643249, 3286498, 6572996, 13145992, 26291984]

約数ペア:

[(1, 26291984), (2, 13145992), (4, 6572996), (8, 3286498), (16, 1643249), (827, 31792), (1654, 15896), (1987, 13232), (3308, 7948), (3974, 6616)]