2938404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{34981}}^1$

素因数の和:34995

約数の個数: 24

約数和(自身を含む): 7835968

約数和(自身を除く): 4897564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 34981, 69962, 104943, 139924, 209886, 244867, 419772, 489734, 734601, 979468, 1469202, 2938404]

約数ペア:

[(1, 2938404), (2, 1469202), (3, 979468), (4, 734601), (6, 489734), (7, 419772), (12, 244867), (14, 209886), (21, 139924), (28, 104943), (42, 69962), (84, 34981)]