26909988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 72019584

約数和(自身を除く): 45109596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 457, 701, 914, 1371, 1402, 1828, 2103, 2742, 2804, 3199, 4206, 4907, 5484, 6398, 8412, 9597, 9814, 12796, 14721, 19194, 19628, 29442, 38388, 58884, 320357, 640714, 961071, 1281428, 1922142, 2242499, 3844284, 4484998, 6727497, 8969996, 13454994, 26909988]

約数ペア:

[(1, 26909988), (2, 13454994), (3, 8969996), (4, 6727497), (6, 4484998), (7, 3844284), (12, 2242499), (14, 1922142), (21, 1281428), (28, 961071), (42, 640714), (84, 320357), (457, 58884), (701, 38388), (914, 29442), (1371, 19628), (1402, 19194), (1828, 14721), (2103, 12796), (2742, 9814), (2804, 9597), (3199, 8412), (4206, 6398), (4907, 5484)]