856554016

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{140143}}^1$

素因数の和:140344

約数の個数: 24

約数和(自身を含む): 1695181824

約数和(自身を除く): 838627808

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 3056, 6112, 140143, 280286, 560572, 1121144, 2242288, 4484576, 26767313, 53534626, 107069252, 214138504, 428277008, 856554016]

約数ペア:

[(1, 856554016), (2, 428277008), (4, 214138504), (8, 107069252), (16, 53534626), (32, 26767313), (191, 4484576), (382, 2242288), (764, 1121144), (1528, 560572), (3056, 280286), (6112, 140143)]