22621904

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{7177}}^1$

素因数の和:7382

約数の個数: 20

約数和(自身を含む): 44058564

約数和(自身を除く): 21436660

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 7177, 14354, 28708, 57416, 114832, 1413869, 2827738, 5655476, 11310952, 22621904]

約数ペア:

[(1, 22621904), (2, 11310952), (4, 5655476), (8, 2827738), (16, 1413869), (197, 114832), (394, 57416), (788, 28708), (1576, 14354), (3152, 7177)]