28700712

素因数分解:

$2^3\times 3^2\times {\mathrm{398621}}^1$

素因数の和:398633

約数の個数: 24

約数和(自身を含む): 77731290

約数和(自身を除く): 49030578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 398621, 797242, 1195863, 1594484, 2391726, 3188968, 3587589, 4783452, 7175178, 9566904, 14350356, 28700712]

約数ペア:

[(1, 28700712), (2, 14350356), (3, 9566904), (4, 7175178), (6, 4783452), (8, 3587589), (9, 3188968), (12, 2391726), (18, 1594484), (24, 1195863), (36, 797242), (72, 398621)]