28442932

素因数分解:

$2^2\times 7^3\times {\mathrm{20731}}^1$

素因数の和:20756

約数の個数: 24

約数和(自身を含む): 58049600

約数和(自身を除く): 29606668

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20731, 41462, 82924, 145117, 290234, 580468, 1015819, 2031638, 4063276, 7110733, 14221466, 28442932]

約数ペア:

[(1, 28442932), (2, 14221466), (4, 7110733), (7, 4063276), (14, 2031638), (28, 1015819), (49, 580468), (98, 290234), (196, 145117), (343, 82924), (686, 41462), (1372, 20731)]