22441172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 43118460

約数和(自身を除く): 20677288

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 373, 676, 746, 1157, 1492, 2314, 4628, 4849, 9698, 15041, 19396, 30082, 33197, 60164, 63037, 66394, 126074, 132788, 252148, 431561, 863122, 1726244, 5610293, 11220586, 22441172]

約数ペア:

[(1, 22441172), (2, 11220586), (4, 5610293), (13, 1726244), (26, 863122), (52, 431561), (89, 252148), (169, 132788), (178, 126074), (338, 66394), (356, 63037), (373, 60164), (676, 33197), (746, 30082), (1157, 19396), (1492, 15041), (2314, 9698), (4628, 4849)]