897404564

素因数分解:

$2^2\times 7^1\times {\mathrm{1823}}^1\times {\mathrm{17581}}^1$

素因数の和:19415

約数の個数: 24

約数和(自身を含む): 1795895808

約数和(自身を除く): 898491244

約数列:

[1, 2, 4, 7, 14, 28, 1823, 3646, 7292, 12761, 17581, 25522, 35162, 51044, 70324, 123067, 246134, 492268, 32050163, 64100326, 128200652, 224351141, 448702282, 897404564]

約数ペア:

[(1, 897404564), (2, 448702282), (4, 224351141), (7, 128200652), (14, 64100326), (28, 32050163), (1823, 492268), (3646, 246134), (7292, 123067), (12761, 70324), (17581, 51044), (25522, 35162)]