428412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 1052800

約数和(自身を除く): 624388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1879, 3758, 5637, 7516, 11274, 22548, 35701, 71402, 107103, 142804, 214206, 428412]

約数ペア:

[(1, 428412), (2, 214206), (3, 142804), (4, 107103), (6, 71402), (12, 35701), (19, 22548), (38, 11274), (57, 7516), (76, 5637), (114, 3758), (228, 1879)]