2013404176

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{781601}}^1$

素因数の和:781639

約数の個数: 40

約数和(自身を含む): 4652095104

約数和(自身を除く): 2638690928

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 781601, 1563202, 3126404, 5471207, 6252808, 10942414, 12505616, 17976823, 21884828, 35953646, 43769656, 71907292, 87539312, 125837761, 143814584, 251675522, 287629168, 503351044, 1006702088, 2013404176]

約数ペア:

[(1, 2013404176), (2, 1006702088), (4, 503351044), (7, 287629168), (8, 251675522), (14, 143814584), (16, 125837761), (23, 87539312), (28, 71907292), (46, 43769656), (56, 35953646), (92, 21884828), (112, 17976823), (161, 12505616), (184, 10942414), (322, 6252808), (368, 5471207), (644, 3126404), (1288, 1563202), (2576, 781601)]