3891628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 7450352

約数和(自身を除く): 3558724

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1117, 1742, 2234, 3484, 4468, 14521, 29042, 58084, 74839, 149678, 299356, 972907, 1945814, 3891628]

約数ペア:

[(1, 3891628), (2, 1945814), (4, 972907), (13, 299356), (26, 149678), (52, 74839), (67, 58084), (134, 29042), (268, 14521), (871, 4468), (1117, 3484), (1742, 2234)]