16948778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 31943808

約数和(自身を除く): 14995030

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 701, 1099, 1402, 1727, 2198, 3454, 4907, 7711, 9814, 12089, 15422, 24178, 53977, 107954, 110057, 220114, 770399, 1210627, 1540798, 2421254, 8474389, 16948778]

約数ペア:

[(1, 16948778), (2, 8474389), (7, 2421254), (11, 1540798), (14, 1210627), (22, 770399), (77, 220114), (154, 110057), (157, 107954), (314, 53977), (701, 24178), (1099, 15422), (1402, 12089), (1727, 9814), (2198, 7711), (3454, 4907)]