1293321316

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{35449}}^1$

素因数の和:36763

約数の個数: 24

約数和(自身を含む): 2588700800

約数和(自身を除く): 1295379484

約数列:

[1, 2, 4, 7, 14, 28, 1303, 2606, 5212, 9121, 18242, 35449, 36484, 70898, 141796, 248143, 496286, 992572, 46190047, 92380094, 184760188, 323330329, 646660658, 1293321316]

約数ペア:

[(1, 1293321316), (2, 646660658), (4, 323330329), (7, 184760188), (14, 92380094), (28, 46190047), (1303, 992572), (2606, 496286), (5212, 248143), (9121, 141796), (18242, 70898), (35449, 36484)]