2103996884

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{395191}}^1$

素因数の和:395228

約数の個数: 24

約数和(自身を含む): 4049927616

約数和(自身を除く): 1945930732

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 395191, 790382, 1580764, 4347101, 8694202, 17388404, 47818111, 95636222, 191272444, 525999221, 1051998442, 2103996884]

約数ペア:

[(1, 2103996884), (2, 1051998442), (4, 525999221), (11, 191272444), (22, 95636222), (44, 47818111), (121, 17388404), (242, 8694202), (484, 4347101), (1331, 1580764), (2662, 790382), (5324, 395191)]