1521244244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{148501}}^1$

素因数の和:148715

約数の個数: 24

約数和(自身を含む): 2881532808

約数和(自身を除く): 1360288564

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 148501, 297002, 594004, 1930513, 3861026, 7722052, 29254697, 58509394, 117018788, 380311061, 760622122, 1521244244]

約数ペア:

[(1, 1521244244), (2, 760622122), (4, 380311061), (13, 117018788), (26, 58509394), (52, 29254697), (197, 7722052), (394, 3861026), (788, 1930513), (2561, 594004), (5122, 297002), (10244, 148501)]