53405428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2593}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 98779520

約数和(自身を除く): 45374092

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 2593, 5149, 5186, 10298, 10372, 20596, 49267, 98534, 197068, 702703, 1405406, 2810812, 13351357, 26702714, 53405428]

約数ペア:

[(1, 53405428), (2, 26702714), (4, 13351357), (19, 2810812), (38, 1405406), (76, 702703), (271, 197068), (542, 98534), (1084, 49267), (2593, 20596), (5149, 10372), (5186, 10298)]