3919899848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1447}}^1\times {\mathrm{19919}}^1$

素因数の和:21389

約数の個数: 32

約数和(自身を含む): 7787923200

約数和(自身を除く): 3868023352

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1447, 2894, 5788, 11576, 19919, 24599, 39838, 49198, 79676, 98396, 159352, 196792, 338623, 677246, 1354492, 2708984, 28822793, 57645586, 115291172, 230582344, 489987481, 979974962, 1959949924, 3919899848]

約数ペア:

[(1, 3919899848), (2, 1959949924), (4, 979974962), (8, 489987481), (17, 230582344), (34, 115291172), (68, 57645586), (136, 28822793), (1447, 2708984), (2894, 1354492), (5788, 677246), (11576, 338623), (19919, 196792), (24599, 159352), (39838, 98396), (49198, 79676)]