1245645068

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1223}}^1\times {\mathrm{2861}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 2206945440

約数和(自身を除く): 961300372

約数列:

[1, 2, 4, 89, 178, 356, 1223, 2446, 2861, 4892, 5722, 11444, 108847, 217694, 254629, 435388, 509258, 1018516, 3499003, 6998006, 13996012, 311411267, 622822534, 1245645068]

約数ペア:

[(1, 1245645068), (2, 622822534), (4, 311411267), (89, 13996012), (178, 6998006), (356, 3499003), (1223, 1018516), (2446, 509258), (2861, 435388), (4892, 254629), (5722, 217694), (11444, 108847)]