54723448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2671}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 111101760

約数和(自身を除く): 56378312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 2671, 5122, 5342, 10244, 10684, 20488, 21368, 34723, 69446, 138892, 277784, 526187, 1052374, 2104748, 4209496, 6840431, 13680862, 27361724, 54723448]

約数ペア:

[(1, 54723448), (2, 27361724), (4, 13680862), (8, 6840431), (13, 4209496), (26, 2104748), (52, 1052374), (104, 526187), (197, 277784), (394, 138892), (788, 69446), (1576, 34723), (2561, 21368), (2671, 20488), (5122, 10684), (5342, 10244)]