42451276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48907}}^1$

素因数の和:48949

約数の個数: 24

約数和(自身を含む): 87643136

約数和(自身を除く): 45191860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 48907, 97814, 195628, 342349, 684698, 1369396, 1516117, 3032234, 6064468, 10612819, 21225638, 42451276]

約数ペア:

[(1, 42451276), (2, 21225638), (4, 10612819), (7, 6064468), (14, 3032234), (28, 1516117), (31, 1369396), (62, 684698), (124, 342349), (217, 195628), (434, 97814), (868, 48907)]