31111748

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 55423872

約数和(自身を除く): 24312124

約数列:

[1, 2, 4, 107, 157, 214, 314, 428, 463, 628, 926, 1852, 16799, 33598, 49541, 67196, 72691, 99082, 145382, 198164, 290764, 7777937, 15555874, 31111748]

約数ペア:

[(1, 31111748), (2, 15555874), (4, 7777937), (107, 290764), (157, 198164), (214, 145382), (314, 99082), (428, 72691), (463, 67196), (628, 49541), (926, 33598), (1852, 16799)]