1916392

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 3608100

約数和(自身を除く): 1691708

約数列:

[1, 2, 4, 8, 421, 569, 842, 1138, 1684, 2276, 3368, 4552, 239549, 479098, 958196, 1916392]

約数ペア:

[(1, 1916392), (2, 958196), (4, 479098), (8, 239549), (421, 4552), (569, 3368), (842, 2276), (1138, 1684)]