28851246

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 65729664

約数和(自身を除く): 36878418

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 227, 307, 414, 454, 614, 681, 921, 1362, 1842, 2043, 2763, 4086, 5221, 5526, 7061, 10442, 14122, 15663, 21183, 31326, 42366, 46989, 63549, 69689, 93978, 127098, 139378, 209067, 418134, 627201, 1254402, 1602847, 3205694, 4808541, 9617082, 14425623, 28851246]

約数ペア:

[(1, 28851246), (2, 14425623), (3, 9617082), (6, 4808541), (9, 3205694), (18, 1602847), (23, 1254402), (46, 627201), (69, 418134), (138, 209067), (207, 139378), (227, 127098), (307, 93978), (414, 69689), (454, 63549), (614, 46989), (681, 42366), (921, 31326), (1362, 21183), (1842, 15663), (2043, 14122), (2763, 10442), (4086, 7061), (5221, 5526)]