274228412

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{1697}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 487801440

約数和(自身を除く): 213573028

約数列:

[1, 2, 4, 71, 142, 284, 569, 1138, 1697, 2276, 3394, 6788, 40399, 80798, 120487, 161596, 240974, 481948, 965593, 1931186, 3862372, 68557103, 137114206, 274228412]

約数ペア:

[(1, 274228412), (2, 137114206), (4, 68557103), (71, 3862372), (142, 1931186), (284, 965593), (569, 481948), (1138, 240974), (1697, 161596), (2276, 120487), (3394, 80798), (6788, 40399)]