28492968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5518

約数の個数: 64

約数和(自身を含む): 84049920

約数和(自身を除く): 55556952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 5471, 10942, 16413, 21884, 32826, 38297, 43768, 65652, 76594, 114891, 131304, 153188, 169601, 229782, 306376, 339202, 459564, 508803, 678404, 919128, 1017606, 1187207, 1356808, 2035212, 2374414, 3561621, 4070424, 4748828, 7123242, 9497656, 14246484, 28492968]

約数ペア:

[(1, 28492968), (2, 14246484), (3, 9497656), (4, 7123242), (6, 4748828), (7, 4070424), (8, 3561621), (12, 2374414), (14, 2035212), (21, 1356808), (24, 1187207), (28, 1017606), (31, 919128), (42, 678404), (56, 508803), (62, 459564), (84, 339202), (93, 306376), (124, 229782), (168, 169601), (186, 153188), (217, 131304), (248, 114891), (372, 76594), (434, 65652), (651, 43768), (744, 38297), (868, 32826), (1302, 21884), (1736, 16413), (2604, 10942), (5208, 5471)]