27902668

素因数分解:

$2^2\times {\mathrm{157}}^2\times {\mathrm{283}}^1$

素因数の和:601

約数の個数: 18

約数和(自身を含む): 49316316

約数和(自身を除く): 21413648

約数列:

[1, 2, 4, 157, 283, 314, 566, 628, 1132, 24649, 44431, 49298, 88862, 98596, 177724, 6975667, 13951334, 27902668]

約数ペア:

[(1, 27902668), (2, 13951334), (4, 6975667), (157, 177724), (283, 98596), (314, 88862), (566, 49298), (628, 44431), (1132, 24649)]