1946990528

素因数分解:

$2^6\times 7^1\times {\mathrm{199}}^1\times {\mathrm{21839}}^1$

素因数の和:22057

約数の個数: 56

約数和(自身を含む): 4437888000

約数和(自身を除く): 2490897472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 199, 224, 398, 448, 796, 1393, 1592, 2786, 3184, 5572, 6368, 11144, 12736, 21839, 22288, 43678, 44576, 87356, 89152, 152873, 174712, 305746, 349424, 611492, 698848, 1222984, 1397696, 2445968, 4345961, 4891936, 8691922, 9783872, 17383844, 30421727, 34767688, 60843454, 69535376, 121686908, 139070752, 243373816, 278141504, 486747632, 973495264, 1946990528]

約数ペア:

[(1, 1946990528), (2, 973495264), (4, 486747632), (7, 278141504), (8, 243373816), (14, 139070752), (16, 121686908), (28, 69535376), (32, 60843454), (56, 34767688), (64, 30421727), (112, 17383844), (199, 9783872), (224, 8691922), (398, 4891936), (448, 4345961), (796, 2445968), (1393, 1397696), (1592, 1222984), (2786, 698848), (3184, 611492), (5572, 349424), (6368, 305746), (11144, 174712), (12736, 152873), (21839, 89152), (22288, 87356), (43678, 44576)]