28693376

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 57776880

約数和(自身を除く): 29083504

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 2311, 3104, 4622, 6208, 9244, 12416, 18488, 36976, 73952, 147904, 224167, 295808, 448334, 896668, 1793336, 3586672, 7173344, 14346688, 28693376]

約数ペア:

[(1, 28693376), (2, 14346688), (4, 7173344), (8, 3586672), (16, 1793336), (32, 896668), (64, 448334), (97, 295808), (128, 224167), (194, 147904), (388, 73952), (776, 36976), (1552, 18488), (2311, 12416), (3104, 9244), (4622, 6208)]