8882118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 22183200

約数和(自身を除く): 13301082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 449, 471, 898, 942, 1099, 1347, 1413, 2198, 2694, 2826, 3143, 3297, 4041, 6286, 6594, 8082, 9429, 9891, 18858, 19782, 28287, 56574, 70493, 140986, 211479, 422958, 493451, 634437, 986902, 1268874, 1480353, 2960706, 4441059, 8882118]

約数ペア:

[(1, 8882118), (2, 4441059), (3, 2960706), (6, 1480353), (7, 1268874), (9, 986902), (14, 634437), (18, 493451), (21, 422958), (42, 211479), (63, 140986), (126, 70493), (157, 56574), (314, 28287), (449, 19782), (471, 18858), (898, 9891), (942, 9429), (1099, 8082), (1347, 6594), (1413, 6286), (2198, 4041), (2694, 3297), (2826, 3143)]