28696532

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 51480576

約数和(自身を除く): 22784044

約数列:

[1, 2, 4, 53, 106, 212, 223, 446, 607, 892, 1214, 2428, 11819, 23638, 32171, 47276, 64342, 128684, 135361, 270722, 541444, 7174133, 14348266, 28696532]

約数ペア:

[(1, 28696532), (2, 14348266), (4, 7174133), (53, 541444), (106, 270722), (212, 135361), (223, 128684), (446, 64342), (607, 47276), (892, 32171), (1214, 23638), (2428, 11819)]