2987732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{6173}}^1$

素因数の和:6199

約数の個数: 18

約数和(自身を含む): 5747994

約数和(自身を除く): 2760262

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 6173, 12346, 24692, 67903, 135806, 271612, 746933, 1493866, 2987732]

約数ペア:

[(1, 2987732), (2, 1493866), (4, 746933), (11, 271612), (22, 135806), (44, 67903), (121, 24692), (242, 12346), (484, 6173)]