17390072

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 37480800

約数和(自身を除く): 20090728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 1609, 2702, 3218, 5404, 6436, 10808, 11263, 12872, 22526, 45052, 90104, 310537, 621074, 1242148, 2173759, 2484296, 4347518, 8695036, 17390072]

約数ペア:

[(1, 17390072), (2, 8695036), (4, 4347518), (7, 2484296), (8, 2173759), (14, 1242148), (28, 621074), (56, 310537), (193, 90104), (386, 45052), (772, 22526), (1351, 12872), (1544, 11263), (1609, 10808), (2702, 6436), (3218, 5404)]