47384392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1279}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 97228800

約数和(自身を除く): 49844408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1279, 1684, 2558, 3368, 4631, 5116, 9262, 10232, 14069, 18524, 28138, 37048, 56276, 112552, 538459, 1076918, 2153836, 4307672, 5923049, 11846098, 23692196, 47384392]

約数ペア:

[(1, 47384392), (2, 23692196), (4, 11846098), (8, 5923049), (11, 4307672), (22, 2153836), (44, 1076918), (88, 538459), (421, 112552), (842, 56276), (1279, 37048), (1684, 28138), (2558, 18524), (3368, 14069), (4631, 10232), (5116, 9262)]