12912185836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{668471}}^1$

素因数の和:668925

約数の個数: 24

約数和(自身を含む): 24706725120

約数和(自身を除く): 11794539284

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 4829, 9658, 19316, 668471, 1336942, 2673884, 7353181, 14706362, 29412724, 293458769, 586917538, 1173835076, 3228046459, 6456092918, 12912185836]

約数ペア:

[(1, 12912185836), (2, 6456092918), (4, 3228046459), (11, 1173835076), (22, 586917538), (44, 293458769), (439, 29412724), (878, 14706362), (1756, 7353181), (4829, 2673884), (9658, 1336942), (19316, 668471)]