21675246

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6829}}^1$

素因数の和:6880

約数の個数: 24

約数和(自身を含む): 45323880

約数和(自身を除く): 23648634

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6829, 13658, 20487, 40974, 157067, 314134, 471201, 942402, 3612541, 7225082, 10837623, 21675246]

約数ペア:

[(1, 21675246), (2, 10837623), (3, 7225082), (6, 3612541), (23, 942402), (46, 471201), (69, 314134), (138, 157067), (529, 40974), (1058, 20487), (1587, 13658), (3174, 6829)]