561372392

素因数分解:

$2^3\times 7^1\times {\mathrm{10024507}}^1$

素因数の和:10024520

約数の個数: 16

約数和(自身を含む): 1202940960

約数和(自身を除く): 641568568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 10024507, 20049014, 40098028, 70171549, 80196056, 140343098, 280686196, 561372392]

約数ペア:

[(1, 561372392), (2, 280686196), (4, 140343098), (7, 80196056), (8, 70171549), (14, 40098028), (28, 20049014), (56, 10024507)]