26487068

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 47724768

約数和(自身を除く): 21237700

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 1213, 2426, 4852, 5459, 10918, 21836, 64289, 124939, 128578, 249878, 257156, 499756, 6621767, 13243534, 26487068]

約数ペア:

[(1, 26487068), (2, 13243534), (4, 6621767), (53, 499756), (103, 257156), (106, 249878), (206, 128578), (212, 124939), (412, 64289), (1213, 21836), (2426, 10918), (4852, 5459)]