28676508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{701}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 76737024

約数和(自身を除く): 48060516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 701, 974, 1402, 1461, 1948, 2103, 2804, 2922, 3409, 4206, 4907, 5844, 6818, 8412, 9814, 10227, 13636, 14721, 19628, 20454, 29442, 40908, 58884, 341387, 682774, 1024161, 1365548, 2048322, 2389709, 4096644, 4779418, 7169127, 9558836, 14338254, 28676508]

約数ペア:

[(1, 28676508), (2, 14338254), (3, 9558836), (4, 7169127), (6, 4779418), (7, 4096644), (12, 2389709), (14, 2048322), (21, 1365548), (28, 1024161), (42, 682774), (84, 341387), (487, 58884), (701, 40908), (974, 29442), (1402, 20454), (1461, 19628), (1948, 14721), (2103, 13636), (2804, 10227), (2922, 9814), (3409, 8412), (4206, 6818), (4907, 5844)]