28453374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 65345280

約数和(自身を除く): 36891906

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 271, 307, 342, 542, 614, 813, 921, 1626, 1842, 2439, 2763, 4878, 5149, 5526, 5833, 10298, 11666, 15447, 17499, 30894, 34998, 46341, 52497, 83197, 92682, 104994, 166394, 249591, 499182, 748773, 1497546, 1580743, 3161486, 4742229, 9484458, 14226687, 28453374]

約数ペア:

[(1, 28453374), (2, 14226687), (3, 9484458), (6, 4742229), (9, 3161486), (18, 1580743), (19, 1497546), (38, 748773), (57, 499182), (114, 249591), (171, 166394), (271, 104994), (307, 92682), (342, 83197), (542, 52497), (614, 46341), (813, 34998), (921, 30894), (1626, 17499), (1842, 15447), (2439, 11666), (2763, 10298), (4878, 5833), (5149, 5526)]