2176650868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{3373}}^1$

素因数の和:4616

約数の個数: 48

約数和(自身を含む): 4587560320

約数和(自身を除く): 2410909452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1213, 2426, 3373, 4852, 6746, 8491, 13492, 16982, 23047, 23611, 33964, 46094, 47222, 64087, 92188, 94444, 128174, 161329, 256348, 322658, 448609, 645316, 897218, 1794436, 4091449, 8182898, 16365796, 28640143, 57280286, 77737531, 114560572, 155475062, 310950124, 544162717, 1088325434, 2176650868]

約数ペア:

[(1, 2176650868), (2, 1088325434), (4, 544162717), (7, 310950124), (14, 155475062), (19, 114560572), (28, 77737531), (38, 57280286), (76, 28640143), (133, 16365796), (266, 8182898), (532, 4091449), (1213, 1794436), (2426, 897218), (3373, 645316), (4852, 448609), (6746, 322658), (8491, 256348), (13492, 161329), (16982, 128174), (23047, 94444), (23611, 92188), (33964, 64087), (46094, 47222)]