2149455748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{127549}}^1$

素因数の和:127947

約数の個数: 24

約数和(自身を含む): 4114252800

約数和(自身を除く): 1964797052

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 4213, 8426, 16852, 127549, 255098, 510196, 1403039, 2806078, 5612156, 48851267, 97702534, 195405068, 537363937, 1074727874, 2149455748]

約数ペア:

[(1, 2149455748), (2, 1074727874), (4, 537363937), (11, 195405068), (22, 97702534), (44, 48851267), (383, 5612156), (766, 2806078), (1532, 1403039), (4213, 510196), (8426, 255098), (16852, 127549)]