7428688

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{3389}}^1$

素因数の和:3534

約数の個数: 20

約数和(自身を含む): 14502420

約数和(自身を除く): 7073732

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 3389, 6778, 13556, 27112, 54224, 464293, 928586, 1857172, 3714344, 7428688]

約数ペア:

[(1, 7428688), (2, 3714344), (4, 1857172), (8, 928586), (16, 464293), (137, 54224), (274, 27112), (548, 13556), (1096, 6778), (2192, 3389)]