31348504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 64558800

約数和(自身を除く): 33210296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 2269, 3454, 4538, 6908, 9076, 13816, 18152, 24959, 49918, 99836, 199672, 356233, 712466, 1424932, 2849864, 3918563, 7837126, 15674252, 31348504]

約数ペア:

[(1, 31348504), (2, 15674252), (4, 7837126), (8, 3918563), (11, 2849864), (22, 1424932), (44, 712466), (88, 356233), (157, 199672), (314, 99836), (628, 49918), (1256, 24959), (1727, 18152), (2269, 13816), (3454, 9076), (4538, 6908)]