28932642

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22639}}^1$

素因数の和:22718

約数の個数: 24

約数和(自身を含む): 63573120

約数和(自身を除く): 34640478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22639, 45278, 67917, 135834, 203751, 407502, 1607369, 3214738, 4822107, 9644214, 14466321, 28932642]

約数ペア:

[(1, 28932642), (2, 14466321), (3, 9644214), (6, 4822107), (9, 3214738), (18, 1607369), (71, 407502), (142, 203751), (213, 135834), (426, 67917), (639, 45278), (1278, 22639)]