28934472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 83272320

約数和(自身を除く): 54337848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1097, 1099, 1256, 1884, 2194, 2198, 3291, 3297, 3768, 4388, 4396, 6582, 6594, 7679, 8776, 8792, 13164, 13188, 15358, 23037, 26328, 26376, 30716, 46074, 61432, 92148, 172229, 184296, 344458, 516687, 688916, 1033374, 1205603, 1377832, 2066748, 2411206, 3616809, 4133496, 4822412, 7233618, 9644824, 14467236, 28934472]

約数ペア:

[(1, 28934472), (2, 14467236), (3, 9644824), (4, 7233618), (6, 4822412), (7, 4133496), (8, 3616809), (12, 2411206), (14, 2066748), (21, 1377832), (24, 1205603), (28, 1033374), (42, 688916), (56, 516687), (84, 344458), (157, 184296), (168, 172229), (314, 92148), (471, 61432), (628, 46074), (942, 30716), (1097, 26376), (1099, 26328), (1256, 23037), (1884, 15358), (2194, 13188), (2198, 13164), (3291, 8792), (3297, 8776), (3768, 7679), (4388, 6594), (4396, 6582)]