1857259312

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{886097}}^1$

素因数の和:886236

約数の個数: 20

約数和(自身を含む): 3625913016

約数和(自身を除く): 1768653704

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 886097, 1772194, 3544388, 7088776, 14177552, 116078707, 232157414, 464314828, 928629656, 1857259312]

約数ペア:

[(1, 1857259312), (2, 928629656), (4, 464314828), (8, 232157414), (16, 116078707), (131, 14177552), (262, 7088776), (524, 3544388), (1048, 1772194), (2096, 886097)]