28446054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 71414784

約数和(自身を除く): 42968730

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 983, 1113, 1378, 1966, 2067, 2226, 2949, 4134, 4823, 5898, 6881, 9646, 12779, 13762, 14469, 20643, 25558, 28938, 38337, 41286, 52099, 76674, 89453, 104198, 156297, 178906, 268359, 312594, 364693, 536718, 677287, 729386, 1094079, 1354574, 2031861, 2188158, 4063722, 4741009, 9482018, 14223027, 28446054]

約数ペア:

[(1, 28446054), (2, 14223027), (3, 9482018), (6, 4741009), (7, 4063722), (13, 2188158), (14, 2031861), (21, 1354574), (26, 1094079), (39, 729386), (42, 677287), (53, 536718), (78, 364693), (91, 312594), (106, 268359), (159, 178906), (182, 156297), (273, 104198), (318, 89453), (371, 76674), (546, 52099), (689, 41286), (742, 38337), (983, 28938), (1113, 25558), (1378, 20643), (1966, 14469), (2067, 13762), (2226, 12779), (2949, 9646), (4134, 6881), (4823, 5898)]