28128544

素因数分解:

$2^5\times {\mathrm{887}}^1\times {\mathrm{991}}^1$

素因数の和:1888

約数の個数: 24

約数和(自身を含む): 55496448

約数和(自身を除く): 27367904

約数列:

[1, 2, 4, 8, 16, 32, 887, 991, 1774, 1982, 3548, 3964, 7096, 7928, 14192, 15856, 28384, 31712, 879017, 1758034, 3516068, 7032136, 14064272, 28128544]

約数ペア:

[(1, 28128544), (2, 14064272), (4, 7032136), (8, 3516068), (16, 1758034), (32, 879017), (887, 31712), (991, 28384), (1774, 15856), (1982, 14192), (3548, 7928), (3964, 7096)]