5390142

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 11370240

約数和(自身を除く): 5980098

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 281, 417, 562, 834, 843, 1686, 3197, 6394, 6463, 9591, 12926, 19182, 19389, 38778, 39059, 78118, 117177, 234354, 898357, 1796714, 2695071, 5390142]

約数ペア:

[(1, 5390142), (2, 2695071), (3, 1796714), (6, 898357), (23, 234354), (46, 117177), (69, 78118), (138, 39059), (139, 38778), (278, 19389), (281, 19182), (417, 12926), (562, 9591), (834, 6463), (843, 6394), (1686, 3197)]