964721828

素因数分解:

$2^2\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{19259}}^1$

素因数の和:21059

約数の個数: 24

約数和(自身を含む): 1930622400

約数和(自身を除く): 965900572

約数列:

[1, 2, 4, 7, 14, 28, 1789, 3578, 7156, 12523, 19259, 25046, 38518, 50092, 77036, 134813, 269626, 539252, 34454351, 68908702, 137817404, 241180457, 482360914, 964721828]

約数ペア:

[(1, 964721828), (2, 482360914), (4, 241180457), (7, 137817404), (14, 68908702), (28, 34454351), (1789, 539252), (3578, 269626), (7156, 134813), (12523, 77036), (19259, 50092), (25046, 38518)]