22208992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 47500992

約数和(自身を除く): 25292000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 208, 271, 394, 416, 542, 788, 1084, 1576, 2168, 2561, 3152, 3523, 4336, 5122, 6304, 7046, 8672, 10244, 14092, 20488, 28184, 40976, 53387, 56368, 81952, 106774, 112736, 213548, 427096, 694031, 854192, 1388062, 1708384, 2776124, 5552248, 11104496, 22208992]

約数ペア:

[(1, 22208992), (2, 11104496), (4, 5552248), (8, 2776124), (13, 1708384), (16, 1388062), (26, 854192), (32, 694031), (52, 427096), (104, 213548), (197, 112736), (208, 106774), (271, 81952), (394, 56368), (416, 53387), (542, 40976), (788, 28184), (1084, 20488), (1576, 14092), (2168, 10244), (2561, 8672), (3152, 7046), (3523, 6304), (4336, 5122)]