834971764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 1639249920

約数和(自身を除く): 804278156

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 223, 446, 473, 892, 946, 1892, 1979, 2453, 3958, 4906, 7916, 9589, 9812, 19178, 21769, 38356, 43538, 85097, 87076, 105479, 170194, 210958, 340388, 421916, 441317, 882634, 936067, 1765268, 1872134, 3744268, 4854487, 9708974, 18976631, 19417948, 37953262, 75906524, 208742941, 417485882, 834971764]

約数ペア:

[(1, 834971764), (2, 417485882), (4, 208742941), (11, 75906524), (22, 37953262), (43, 19417948), (44, 18976631), (86, 9708974), (172, 4854487), (223, 3744268), (446, 1872134), (473, 1765268), (892, 936067), (946, 882634), (1892, 441317), (1979, 421916), (2453, 340388), (3958, 210958), (4906, 170194), (7916, 105479), (9589, 87076), (9812, 85097), (19178, 43538), (21769, 38356)]