21084282

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1949}}^1$

素因数の和:2558

約数の個数: 24

約数和(自身を含む): 45782100

約数和(自身を除く): 24697818

約数列:

[1, 2, 3, 6, 9, 18, 601, 1202, 1803, 1949, 3606, 3898, 5409, 5847, 10818, 11694, 17541, 35082, 1171349, 2342698, 3514047, 7028094, 10542141, 21084282]

約数ペア:

[(1, 21084282), (2, 10542141), (3, 7028094), (6, 3514047), (9, 2342698), (18, 1171349), (601, 35082), (1202, 17541), (1803, 11694), (1949, 10818), (3606, 5847), (3898, 5409)]