28190772

素因数分解:

$2^2\times 3^2\times {\mathrm{783077}}^1$

素因数の和:783087

約数の個数: 18

約数和(自身を含む): 71260098

約数和(自身を除く): 43069326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 783077, 1566154, 2349231, 3132308, 4698462, 7047693, 9396924, 14095386, 28190772]

約数ペア:

[(1, 28190772), (2, 14095386), (3, 9396924), (4, 7047693), (6, 4698462), (9, 3132308), (12, 2349231), (18, 1566154), (36, 783077)]