7557284

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8530396

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 227, 287, 406, 454, 574, 812, 908, 1148, 1189, 1589, 2378, 3178, 4756, 6356, 6583, 8323, 9307, 13166, 16646, 18614, 26332, 33292, 37228, 46081, 65149, 92162, 130298, 184324, 260596, 269903, 539806, 1079612, 1889321, 3778642, 7557284]

約数ペア:

[(1, 7557284), (2, 3778642), (4, 1889321), (7, 1079612), (14, 539806), (28, 269903), (29, 260596), (41, 184324), (58, 130298), (82, 92162), (116, 65149), (164, 46081), (203, 37228), (227, 33292), (287, 26332), (406, 18614), (454, 16646), (574, 13166), (812, 9307), (908, 8323), (1148, 6583), (1189, 6356), (1589, 4756), (2378, 3178)]