28875736

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 55319040

約数和(自身を除く): 26443304

約数列:

[1, 2, 4, 8, 97, 127, 194, 254, 293, 388, 508, 586, 776, 1016, 1172, 2344, 12319, 24638, 28421, 37211, 49276, 56842, 74422, 98552, 113684, 148844, 227368, 297688, 3609467, 7218934, 14437868, 28875736]

約数ペア:

[(1, 28875736), (2, 14437868), (4, 7218934), (8, 3609467), (97, 297688), (127, 227368), (194, 148844), (254, 113684), (293, 98552), (388, 74422), (508, 56842), (586, 49276), (776, 37211), (1016, 28421), (1172, 24638), (2344, 12319)]