7841382

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 16174080

約数和(自身を除く): 8332698

約数列:

[1, 2, 3, 6, 71, 79, 142, 158, 213, 233, 237, 426, 466, 474, 699, 1398, 5609, 11218, 16543, 16827, 18407, 33086, 33654, 36814, 49629, 55221, 99258, 110442, 1306897, 2613794, 3920691, 7841382]

約数ペア:

[(1, 7841382), (2, 3920691), (3, 2613794), (6, 1306897), (71, 110442), (79, 99258), (142, 55221), (158, 49629), (213, 36814), (233, 33654), (237, 33086), (426, 18407), (466, 16827), (474, 16543), (699, 11218), (1398, 5609)]