2085356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 4769856

約数和(自身を除く): 2684500

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 337, 364, 442, 476, 674, 884, 1348, 1547, 2359, 3094, 4381, 4718, 5729, 6188, 8762, 9436, 11458, 17524, 22916, 30667, 40103, 61334, 74477, 80206, 122668, 148954, 160412, 297908, 521339, 1042678, 2085356]

約数ペア:

[(1, 2085356), (2, 1042678), (4, 521339), (7, 297908), (13, 160412), (14, 148954), (17, 122668), (26, 80206), (28, 74477), (34, 61334), (52, 40103), (68, 30667), (91, 22916), (119, 17524), (182, 11458), (221, 9436), (238, 8762), (337, 6188), (364, 5729), (442, 4718), (476, 4381), (674, 3094), (884, 2359), (1348, 1547)]