31146452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 56227080

約数和(自身を除く): 25080628

約数列:

[1, 2, 4, 37, 74, 148, 389, 541, 778, 1082, 1556, 2164, 14393, 20017, 28786, 40034, 57572, 80068, 210449, 420898, 841796, 7786613, 15573226, 31146452]

約数ペア:

[(1, 31146452), (2, 15573226), (4, 7786613), (37, 841796), (74, 420898), (148, 210449), (389, 80068), (541, 57572), (778, 40034), (1082, 28786), (1556, 20017), (2164, 14393)]