8898764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 19219200

約数和(自身を除く): 10320436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 389, 532, 602, 778, 817, 1204, 1556, 1634, 2723, 3268, 5446, 5719, 7391, 10892, 11438, 14782, 16727, 22876, 29564, 33454, 51737, 66908, 103474, 117089, 206948, 234178, 317813, 468356, 635626, 1271252, 2224691, 4449382, 8898764]

約数ペア:

[(1, 8898764), (2, 4449382), (4, 2224691), (7, 1271252), (14, 635626), (19, 468356), (28, 317813), (38, 234178), (43, 206948), (76, 117089), (86, 103474), (133, 66908), (172, 51737), (266, 33454), (301, 29564), (389, 22876), (532, 16727), (602, 14782), (778, 11438), (817, 10892), (1204, 7391), (1556, 5719), (1634, 5446), (2723, 3268)]