1187405276

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{68891}}^1$

素因数の和:69065

約数の個数: 24

約数和(自身を含む): 2160453120

約数和(自身を除く): 973047844

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618, 17236, 68891, 137782, 275564, 2135621, 4271242, 8542484, 9575849, 19151698, 38303396, 296851319, 593702638, 1187405276]

約数ペア:

[(1, 1187405276), (2, 593702638), (4, 296851319), (31, 38303396), (62, 19151698), (124, 9575849), (139, 8542484), (278, 4271242), (556, 2135621), (4309, 275564), (8618, 137782), (17236, 68891)]