1777984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2162

約数の個数: 28

約数和(自身を含む): 3801364

約数和(自身を除く): 2023380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2137, 4274, 8548, 17096, 27781, 34192, 55562, 68384, 111124, 136768, 222248, 444496, 888992, 1777984]

約数ペア:

[(1, 1777984), (2, 888992), (4, 444496), (8, 222248), (13, 136768), (16, 111124), (26, 68384), (32, 55562), (52, 34192), (64, 27781), (104, 17096), (208, 8548), (416, 4274), (832, 2137)]