2949203588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{4657}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 5587364160

約数和(自身を除く): 2638160572

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 139, 268, 278, 556, 1139, 2278, 2363, 4556, 4657, 4726, 9313, 9314, 9452, 18626, 18628, 37252, 79169, 158321, 158338, 312019, 316642, 316676, 624038, 633284, 647323, 1248076, 1294646, 2589292, 5304323, 10608646, 11004491, 21217292, 22008982, 43370641, 44017964, 86741282, 173482564, 737300897, 1474601794, 2949203588]

約数ペア:

[(1, 2949203588), (2, 1474601794), (4, 737300897), (17, 173482564), (34, 86741282), (67, 44017964), (68, 43370641), (134, 22008982), (139, 21217292), (268, 11004491), (278, 10608646), (556, 5304323), (1139, 2589292), (2278, 1294646), (2363, 1248076), (4556, 647323), (4657, 633284), (4726, 624038), (9313, 316676), (9314, 316642), (9452, 312019), (18626, 158338), (18628, 158321), (37252, 79169)]