2052988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2543492

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 227, 238, 266, 323, 454, 476, 532, 646, 908, 1292, 1589, 2261, 3178, 3859, 4313, 4522, 6356, 7718, 8626, 9044, 15436, 17252, 27013, 30191, 54026, 60382, 73321, 108052, 120764, 146642, 293284, 513247, 1026494, 2052988]

約数ペア:

[(1, 2052988), (2, 1026494), (4, 513247), (7, 293284), (14, 146642), (17, 120764), (19, 108052), (28, 73321), (34, 60382), (38, 54026), (68, 30191), (76, 27013), (119, 17252), (133, 15436), (227, 9044), (238, 8626), (266, 7718), (323, 6356), (454, 4522), (476, 4313), (532, 3859), (646, 3178), (908, 2261), (1292, 1589)]