1553162072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2521367}}^1$

素因数の和:2521391

約数の個数: 32

約数和(自身を含む): 3630769920

約数和(自身を除く): 2077607848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2521367, 5042734, 10085468, 17649569, 20170936, 27735037, 35299138, 55470074, 70598276, 110940148, 141196552, 194145259, 221880296, 388290518, 776581036, 1553162072]

約数ペア:

[(1, 1553162072), (2, 776581036), (4, 388290518), (7, 221880296), (8, 194145259), (11, 141196552), (14, 110940148), (22, 70598276), (28, 55470074), (44, 35299138), (56, 27735037), (77, 20170936), (88, 17649569), (154, 10085468), (308, 5042734), (616, 2521367)]