28739312

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1873}}^1$

素因数の和:2025

約数の個数: 40

約数和(自身を含む): 64135776

約数和(自身を除く): 35396464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1873, 1918, 2192, 3746, 3836, 7492, 7672, 13111, 14984, 15344, 26222, 29968, 52444, 104888, 209776, 256601, 513202, 1026404, 1796207, 2052808, 3592414, 4105616, 7184828, 14369656, 28739312]

約数ペア:

[(1, 28739312), (2, 14369656), (4, 7184828), (7, 4105616), (8, 3592414), (14, 2052808), (16, 1796207), (28, 1026404), (56, 513202), (112, 256601), (137, 209776), (274, 104888), (548, 52444), (959, 29968), (1096, 26222), (1873, 15344), (1918, 14984), (2192, 13111), (3746, 7672), (3836, 7492)]