218234884

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{27541}}^1$

素因数の和:27835

約数の個数: 24

約数和(自身を含む): 438027968

約数和(自身を除く): 219793084

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 27541, 55082, 110164, 192787, 385574, 771148, 7794103, 15588206, 31176412, 54558721, 109117442, 218234884]

約数ペア:

[(1, 218234884), (2, 109117442), (4, 54558721), (7, 31176412), (14, 15588206), (28, 7794103), (283, 771148), (566, 385574), (1132, 192787), (1981, 110164), (3962, 55082), (7924, 27541)]