2222019987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1432637}}^1$

素因数の和:1432698

約数の個数: 16

約数和(自身を含む): 3300797952

約数和(自身を除く): 1078777965

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1432637, 4297911, 15759007, 47277021, 67333939, 202001817, 740673329, 2222019987]

約数ペア:

[(1, 2222019987), (3, 740673329), (11, 202001817), (33, 67333939), (47, 47277021), (141, 15759007), (517, 4297911), (1551, 1432637)]