17809984

素因数分解:

$2^6\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1094

約数の個数: 28

約数和(自身を含む): 35479228

約数和(自身を除く): 17669244

約数列:

[1, 2, 4, 8, 16, 32, 64, 421, 661, 842, 1322, 1684, 2644, 3368, 5288, 6736, 10576, 13472, 21152, 26944, 42304, 278281, 556562, 1113124, 2226248, 4452496, 8904992, 17809984]

約数ペア:

[(1, 17809984), (2, 8904992), (4, 4452496), (8, 2226248), (16, 1113124), (32, 556562), (64, 278281), (421, 42304), (661, 26944), (842, 21152), (1322, 13472), (1684, 10576), (2644, 6736), (3368, 5288)]