890661044

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349553}}^1$

素因数の和:349584

約数の個数: 36

約数和(自身を含む): 1952608644

約数和(自身を除く): 1061947600

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 349553, 699106, 1398212, 2446871, 4544189, 4893742, 9088378, 9787484, 17128097, 18176756, 31809323, 34256194, 63618646, 68512388, 127237292, 222665261, 445330522, 890661044]

約数ペア:

[(1, 890661044), (2, 445330522), (4, 222665261), (7, 127237292), (13, 68512388), (14, 63618646), (26, 34256194), (28, 31809323), (49, 18176756), (52, 17128097), (91, 9787484), (98, 9088378), (182, 4893742), (196, 4544189), (364, 2446871), (637, 1398212), (1274, 699106), (2548, 349553)]