221420746

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{45767}}^1$

素因数の和:45869

約数の個数: 16

約数和(自身を含む): 346006080

約数和(自身を除く): 124585334

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4838, 45767, 91534, 1876447, 2700253, 3752894, 5400506, 110710373, 221420746]

約数ペア:

[(1, 221420746), (2, 110710373), (41, 5400506), (59, 3752894), (82, 2700253), (118, 1876447), (2419, 91534), (4838, 45767)]