2149883988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1505521}}^1$

素因数の和:1505552

約数の個数: 48

約数和(自身を含む): 6070264704

約数和(自身を除く): 3920380716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1505521, 3011042, 4516563, 6022084, 9033126, 10538647, 18066252, 21077294, 25593857, 31615941, 42154588, 51187714, 63231882, 76781571, 102375428, 126463764, 153563142, 179156999, 307126284, 358313998, 537470997, 716627996, 1074941994, 2149883988]

約数ペア:

[(1, 2149883988), (2, 1074941994), (3, 716627996), (4, 537470997), (6, 358313998), (7, 307126284), (12, 179156999), (14, 153563142), (17, 126463764), (21, 102375428), (28, 76781571), (34, 63231882), (42, 51187714), (51, 42154588), (68, 31615941), (84, 25593857), (102, 21077294), (119, 18066252), (204, 10538647), (238, 9033126), (357, 6022084), (476, 4516563), (714, 3011042), (1428, 1505521)]