7200784

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1069}}^1$

素因数の和:1498

約数の個数: 20

約数和(自身を含む): 13997740

約数和(自身を除く): 6796956

約数列:

[1, 2, 4, 8, 16, 421, 842, 1069, 1684, 2138, 3368, 4276, 6736, 8552, 17104, 450049, 900098, 1800196, 3600392, 7200784]

約数ペア:

[(1, 7200784), (2, 3600392), (4, 1800196), (8, 900098), (16, 450049), (421, 17104), (842, 8552), (1069, 6736), (1684, 4276), (2138, 3368)]