25071378

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 51269760

約数和(自身を除く): 26198382

約数列:

[1, 2, 3, 6, 71, 142, 213, 229, 257, 426, 458, 514, 687, 771, 1374, 1542, 16259, 18247, 32518, 36494, 48777, 54741, 58853, 97554, 109482, 117706, 176559, 353118, 4178563, 8357126, 12535689, 25071378]

約数ペア:

[(1, 25071378), (2, 12535689), (3, 8357126), (6, 4178563), (71, 353118), (142, 176559), (213, 117706), (229, 109482), (257, 97554), (426, 58853), (458, 54741), (514, 48777), (687, 36494), (771, 32518), (1374, 18247), (1542, 16259)]