31687238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5693}}^1$

素因数の和:5740

約数の個数: 24

約数和(自身を含む): 54525744

約数和(自身を除く): 22838506

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 5693, 11386, 62623, 125246, 130939, 261878, 688853, 1377706, 1440329, 2880658, 15843619, 31687238]

約数ペア:

[(1, 31687238), (2, 15843619), (11, 2880658), (22, 1440329), (23, 1377706), (46, 688853), (121, 261878), (242, 130939), (253, 125246), (506, 62623), (2783, 11386), (5566, 5693)]