31074494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1856

約数の個数: 24

約数和(自身を含む): 51965760

約数和(自身を除く): 20891266

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 1759, 3518, 8833, 17666, 19349, 38698, 128407, 212839, 256814, 425678, 1412477, 2824954, 15537247, 31074494]

約数ペア:

[(1, 31074494), (2, 15537247), (11, 2824954), (22, 1412477), (73, 425678), (121, 256814), (146, 212839), (242, 128407), (803, 38698), (1606, 19349), (1759, 17666), (3518, 8833)]