3946736

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{2543}}^1$

素因数の和:2648

約数の個数: 20

約数和(自身を含む): 7728672

約数和(自身を除く): 3781936

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 2543, 5086, 10172, 20344, 40688, 246671, 493342, 986684, 1973368, 3946736]

約数ペア:

[(1, 3946736), (2, 1973368), (4, 986684), (8, 493342), (16, 246671), (97, 40688), (194, 20344), (388, 10172), (776, 5086), (1552, 2543)]