12139228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 22077440

約数和(自身を除く): 9938212

約数列:

[1, 2, 4, 31, 62, 124, 223, 439, 446, 878, 892, 1756, 6913, 13609, 13826, 27218, 27652, 54436, 97897, 195794, 391588, 3034807, 6069614, 12139228]

約数ペア:

[(1, 12139228), (2, 6069614), (4, 3034807), (31, 391588), (62, 195794), (124, 97897), (223, 54436), (439, 27652), (446, 27218), (878, 13826), (892, 13609), (1756, 6913)]