278573942

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{27763}}^1$

素因数の和:27967

約数の個数: 16

約数和(自身を含む): 434784240

約数和(自身を除く): 156210298

約数列:

[1, 2, 29, 58, 173, 346, 5017, 10034, 27763, 55526, 805127, 1610254, 4802999, 9605998, 139286971, 278573942]

約数ペア:

[(1, 278573942), (2, 139286971), (29, 9605998), (58, 4802999), (173, 1610254), (346, 805127), (5017, 55526), (10034, 27763)]