1111721638

素因数分解:

$2^1\times {\mathrm{479}}^1\times {\mathrm{991}}^1\times {\mathrm{1171}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 1674178560

約数和(自身を除く): 562456922

約数列:

[1, 2, 479, 958, 991, 1171, 1982, 2342, 474689, 560909, 949378, 1121818, 1160461, 2320922, 555860819, 1111721638]

約数ペア:

[(1, 1111721638), (2, 555860819), (479, 2320922), (958, 1160461), (991, 1121818), (1171, 949378), (1982, 560909), (2342, 474689)]