2028187896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389437}}^1$

素因数の和:389484

約数の個数: 64

約数和(自身を含む): 5981767680

約数和(自身を除く): 3953579784

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, 389437, 778874, 1168311, 1557748, 2336622, 2726059, 3115496, 4673244, 5452118, 8178177, 9346488, 10904236, 12072547, 16356354, 21808472, 24145094, 32712708, 36217641, 48290188, 65425416, 72435282, 84507829, 96580376, 144870564, 169015658, 253523487, 289741128, 338031316, 507046974, 676062632, 1014093948, 2028187896]

約数ペア:

[(1, 2028187896), (2, 1014093948), (3, 676062632), (4, 507046974), (6, 338031316), (7, 289741128), (8, 253523487), (12, 169015658), (14, 144870564), (21, 96580376), (24, 84507829), (28, 72435282), (31, 65425416), (42, 48290188), (56, 36217641), (62, 32712708), (84, 24145094), (93, 21808472), (124, 16356354), (168, 12072547), (186, 10904236), (217, 9346488), (248, 8178177), (372, 5452118), (434, 4673244), (651, 3115496), (744, 2726059), (868, 2336622), (1302, 1557748), (1736, 1168311), (2604, 778874), (5208, 389437)]