28683494

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 26059546

約数列:

[1, 2, 7, 14, 29, 31, 43, 53, 58, 62, 86, 106, 203, 217, 301, 371, 406, 434, 602, 742, 899, 1247, 1333, 1537, 1643, 1798, 2279, 2494, 2666, 3074, 3286, 4558, 6293, 8729, 9331, 10759, 11501, 12586, 15953, 17458, 18662, 21518, 23002, 31906, 38657, 47647, 66091, 70649, 77314, 95294, 132182, 141298, 270599, 333529, 462637, 494543, 541198, 667058, 925274, 989086, 2048821, 4097642, 14341747, 28683494]

約数ペア:

[(1, 28683494), (2, 14341747), (7, 4097642), (14, 2048821), (29, 989086), (31, 925274), (43, 667058), (53, 541198), (58, 494543), (62, 462637), (86, 333529), (106, 270599), (203, 141298), (217, 132182), (301, 95294), (371, 77314), (406, 70649), (434, 66091), (602, 47647), (742, 38657), (899, 31906), (1247, 23002), (1333, 21518), (1537, 18662), (1643, 17458), (1798, 15953), (2279, 12586), (2494, 11501), (2666, 10759), (3074, 9331), (3286, 8729), (4558, 6293)]