13439048

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5581}}^1$

素因数の和:5637

約数の個数: 32

約数和(自身を含む): 29472960

約数和(自身を除く): 16033912

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 5581, 11162, 22324, 39067, 44648, 78134, 156268, 239983, 312536, 479966, 959932, 1679881, 1919864, 3359762, 6719524, 13439048]

約数ペア:

[(1, 13439048), (2, 6719524), (4, 3359762), (7, 1919864), (8, 1679881), (14, 959932), (28, 479966), (43, 312536), (56, 239983), (86, 156268), (172, 78134), (301, 44648), (344, 39067), (602, 22324), (1204, 11162), (2408, 5581)]